stdClass Object
(
[nazev] => Department of Inorganic Chemistry
[adresa_url] =>
[api_hash] =>
[seo_desc] =>
[jazyk] =>
[jednojazycny] =>
[barva] =>
[indexace] => 1
[obrazek] =>
[ga_force] =>
[cookie_force] =>
[secureredirect] =>
[google_verification] =>
[ga_account] =>
[ga_domain] =>
[ga4_account] => G-VKDBFLKL51
[gtm_id] =>
[gt_code] =>
[kontrola_pred] =>
[omezeni] =>
[pozadi1] => 0007~~c0zJT0oNLslPzo43NTC2NDM1MjbRLU9NAgA.jpg
[pozadi2] => 0004~~cy6qLC5JzCmOd0zJT0oNLslPzo43NLI0sTA1NLTQLU9NAgA.jpg
[pozadi3] => 0005~~y81PSc2p1C0uKSrNLikt0i1PTQIA.jpg
[pozadi4] =>
[pozadi5] =>
[robots] =>
[htmlheaders] =>
[newurl_domain] => 'uach.vscht.cz'
[newurl_jazyk] => 'en'
[newurl_akce] => '[en]'
[newurl_iduzel] =>
[newurl_path] => 8548/25669/25671
[newurl_path_link] => Odkaz na newurlCMS
[iduzel] => 25671
[platne_od] => 31.10.2023 17:08:00
[zmeneno_cas] => 31.10.2023 17:08:12.11873
[zmeneno_uzivatel_jmeno] => Jan Kříž
[canonical_url] =>
[idvazba] => 32578
[cms_time] => 1713539927
[skupina_www] => Array
(
)
[slovnik] => stdClass Object
(
[logo_href] => /
[logo] => 
[logo_mobile_href] => /
[logo_mobile] =>
[google_search] => 001523547858480163194:u-cbn29rzve
[social_fb_odkaz] =>
[social_tw_odkaz] =>
[social_yt_odkaz] =>
[intranet_odkaz] => http://intranet.vscht.cz/
[intranet_text] => Intranet
[mobile_over_nadpis_menu] => Menu
[mobile_over_nadpis_search] => Search
[mobile_over_nadpis_jazyky] => Languages
[mobile_over_nadpis_login] => Login
[menu_home] => Homepage
[aktualizovano] => Updated
[autor] => Author
[paticka_mapa_odkaz] =>
[paticka_budova_a_nadpis] => BUILDING A
[paticka_budova_a_popis] => Rector,
Department of Communications,
Department of Education,
FCT Dean’s Office,
Centre for Information Services
[paticka_budova_b_nadpis] => BUILDING B
[paticka_budova_b_popis] => Department of R&D, Dean’s Offices:
FET,
FFBT,
FCE,
Computer Centre,
Department of International Relations,
Bursar
[paticka_budova_c_nadpis] => BUILDING C
[paticka_budova_c_popis] => Crèche Zkumavka,
General Practitioner,
Department of Economics and Management,
Department of Mathematics
[paticka_budova_1_nadpis] => NATIONAL LIBRARY OF TECHNOLOGY
[paticka_budova_1_popis] =>
[paticka_budova_2_nadpis] => CAFÉ CARBON
[paticka_budova_2_popis] =>
[paticka_adresa] => UCT Prague
Technická 5
166 28 Prague 6 – Dejvice
IČO: 60461373 / VAT: CZ60461373
Czech Post certified digital mail code: sp4j9ch
Copyright: UCT Prague 2015
Information provided by the Department of International Relations and the Department of R&D. Technical support by the Computing Centre.
[paticka_odkaz_mail] => mailto:Ondrej.Muller@vscht.cz
[zobraz_desktop_verzi] => switch to desktop version
[social_fb_title] =>
[social_tw_title] =>
[social_yt_title] =>
[drobecky] => You are here: VŠCHT Praha – FCHT – ÚACH
[more_info] => More Information
[zobraz_mobilni_verzi] => switch to mobile version
[preloader] => Wait a second...
[nepodporovany_prohlizec] =>
[hledani_nadpis] => hledání
[hledani_nenalezeno] => Nenalezeno...
[hledani_vyhledat_google] => vyhledat pomocí Google
[novinky_kategorie_5] =>
[novinka_publikovano] => Publikovano:
[den_kratky_5] =>
[novinka_datum_konani] => Datum konani:
[novinky_archiv] =>
[novinky_servis_kategorie_vse] => vše
[novinky_servis_archiv_submit] => Filtrovat
[archiv_novinek] =>
[novinky_servis_archiv_rok] =>
[novinky_kategorie_1] =>
[novinky_kategorie_2] =>
[novinky_kategorie_3] =>
[novinky_kategorie_4] =>
[novinky_archiv_url] =>
[novinky_servis_nadpis] =>
[novinky_dalsi] =>
[social_in_odkaz] =>
[den_kratky_4] =>
[social_li_odkaz] =>
)
[poduzel] => stdClass Object
(
[25674] => stdClass Object
(
[obsah] =>
[poduzel] => stdClass Object
(
[25680] => stdClass Object
(
[obsah] =>
[iduzel] => 25680
[canonical_url] => //uach.vscht.cz
[skupina_www] => Array
(
)
[url] =>
[sablona] => stdClass Object
(
[class] =>
[html] =>
[css] =>
[js] =>
[autonomni] =>
)
)
[25681] => stdClass Object
(
[obsah] =>
[iduzel] => 25681
[canonical_url] => //uach.vscht.cz
[skupina_www] => Array
(
)
[url] =>
[sablona] => stdClass Object
(
[class] =>
[html] =>
[css] =>
[js] =>
[autonomni] =>
)
)
[25682] => stdClass Object
(
[obsah] =>
[iduzel] => 25682
[canonical_url] => //uach.vscht.cz
[skupina_www] => Array
(
)
[url] =>
[sablona] => stdClass Object
(
[class] =>
[html] =>
[css] =>
[js] =>
[autonomni] =>
)
)
)
[iduzel] => 25674
[canonical_url] =>
[skupina_www] => Array
(
)
[url] =>
[sablona] => stdClass Object
(
[class] =>
[html] =>
[css] =>
[js] =>
[autonomni] =>
)
)
[25675] => stdClass Object
(
[obsah] =>
[poduzel] => stdClass Object
(
[25683] => stdClass Object
(
[nazev] => Department of Inorganic Chemistry
[seo_title] => Department of Inorganic Chemistry
[seo_desc] =>
[autor] =>
[autor_email] =>
[obsah] => Department of Inorganic Chemistry guarantees following general studies: General and Inorganic Chemistry I, General and Inorganic Chemistry II and corresponding laboratory courses.
For the "Chemistry and Technologies of Materials" specialization (elective subjects): Structure and Properties of Inorganic Materials and Technologies of the Special Inorganic Materials. Further we carry on the laboratories for the "Special Inorganic Materials" specialization.
Our department is a tutorial workplace for the postgradual Ph.D. students of the "Inorganic Chemistry" specialization and we also participate in teaching of other relative specializations like the "Chemistry and Technologies of the Inorganic Materials" or the "Chemical metalurgy".
[urlnadstranka] =>
[iduzel] => 25683
[canonical_url] =>
[skupina_www] => Array
(
)
[url] => /home
[sablona] => stdClass Object
(
[class] => stranka_novinky
[html] =>
[css] =>
[js] =>
[autonomni] => 1
)
)
[25781] => stdClass Object
(
[nazev] => Department specialization
[seo_title] => Department specialization
[seo_desc] =>
[autor] =>
[autor_email] =>
[obsah] => Department of Inorganic Chemistry guarantees following general studies General and Inorganic Chemistry I, General and Inorganic Chemistry II and Laboratories - General and Inorganic Chemistry I, Laboratories - General and Inorganic Chemistry II.
For the "Chemistry and Technologies of Materials" specialization (elective subjects) Structure and Properties of Inorganic Materials and Technologies of the Special Inorganic Materials. Further we carry on the laboratories for the "Special Inorganic Materials" specialization.
Our department is a tutorial workplace for the postgradual Ph.D. students of the "Inorganic Chemistry" specialization and we also participate in teaching of other relative specializations like the "Chemistry and Technologies of the Inorganic Materials" or the "Chemical metalurgy".
[iduzel] => 25781
[canonical_url] => //uach.vscht.cz/about
[skupina_www] => Array
(
)
[url] => /about
[sablona] => stdClass Object
(
[class] => stranka
[html] =>
[css] =>
[js] =>
[autonomni] => 1
)
)
[73796] => stdClass Object
(
[nazev] => SoferGroup
[seo_title] => SoferGroup
[seo_desc] =>
[autor] =>
[autor_email] =>
[obsah] =>
[urlnadstranka] =>
[ogobrazek] =>
[pozadi] =>
[iduzel] => 73796
[canonical_url] =>
[skupina_www] => Array
(
)
[url] => /sofergroup-en
[sablona] => stdClass Object
(
[class] => boxy
[html] =>
[css] =>
[js] => $(function() {
setInterval(function () { $('*[data-countdown]').each(function() { CountDownIt('#'+$(this).attr("id")); }); },1000);
setInterval(function () { $('.homebox_slider:not(.stop)').each(function () { slide($(this),true); }); },5000);
});
function CountDownIt(selector) {
var el=$(selector);foo = new Date;
var unixtime = el.attr('data-countdown')*1-parseInt(foo.getTime() / 1000); if(unixtime<0) unixtime=0;
var dnu = 1*parseInt(unixtime / (3600*24)); unixtime=unixtime-(dnu*(3600*24));
var hodin = 1*parseInt(unixtime / (3600)); unixtime=unixtime-(hodin*(3600));
var minut = 1*parseInt(unixtime / (60)); unixtime=unixtime-(minut*(60));
if(unixtime<10) {unixtime='0'+unixtime;}
if(dnu<10) {unixtime='0'+dnu;}
if(hodin<10) {unixtime='0'+hodin;}
if(minut<10) {unixtime='0'+minut;}
el.html(dnu+':'+hodin+':'+minut+':'+unixtime);
}
function slide(el,vlevo) {
if(el.length<1) return false; var leva=el.find('.content').position().left; var sirka=el.width(); var pocet=el.find('.content .homebox').length-1;
var cislo=leva/sirka*-1; if(vlevo) { if(cislo+1>pocet) cislo=0; else cislo++; } else { if(cislo==0) cislo=pocet-1; else cislo--; }
el.find('.content').animate({'left':-1*cislo*sirka});
el.find('.slider_puntiky a').removeClass('selected');
el.find('.slider_puntiky a.puntik'+cislo).addClass('selected');
return false;
}
function slideTo(el,cislo) {
if(el.length<1) return false; var sirka=el.width(); var pocet=el.find('.content .homebox').length-1; if(cislo<0 || cislo>pocet) return false;
el.find('.content').animate({'left':-1*cislo*sirka});
el.find('.slider_puntiky a').removeClass('selected');
el.find('.slider_puntiky a.puntik'+cislo).addClass('selected');
return false;
}
[autonomni] => 1
)
)
[25784] => stdClass Object
(
[nazev] => Studies
[seo_title] => Studies
[seo_desc] =>
[autor] =>
[autor_email] =>
[obsah] =>
[iduzel] => 25784
[canonical_url] => //uach.vscht.cz/studies
[skupina_www] => Array
(
)
[url] => /studies
[sablona] => stdClass Object
(
[class] => stranka_submenu
[html] =>
[css] =>
[js] =>
[autonomni] => 1
)
)
[25783] => stdClass Object
(
[nazev] => Research
[seo_title] => Research
[seo_desc] =>
[autor] =>
[autor_email] =>
[obsah] =>
[iduzel] => 25783
[canonical_url] => //uach.vscht.cz/research
[skupina_www] => Array
(
)
[url] => /research
[sablona] => stdClass Object
(
[class] => boxy
[html] =>
[css] =>
[js] => $(function() {
setInterval(function () { $('*[data-countdown]').each(function() { CountDownIt('#'+$(this).attr("id")); }); },1000);
setInterval(function () { $('.homebox_slider:not(.stop)').each(function () { slide($(this),true); }); },5000);
});
function CountDownIt(selector) {
var el=$(selector);foo = new Date;
var unixtime = el.attr('data-countdown')*1-parseInt(foo.getTime() / 1000); if(unixtime<0) unixtime=0;
var dnu = 1*parseInt(unixtime / (3600*24)); unixtime=unixtime-(dnu*(3600*24));
var hodin = 1*parseInt(unixtime / (3600)); unixtime=unixtime-(hodin*(3600));
var minut = 1*parseInt(unixtime / (60)); unixtime=unixtime-(minut*(60));
if(unixtime<10) {unixtime='0'+unixtime;}
if(dnu<10) {unixtime='0'+dnu;}
if(hodin<10) {unixtime='0'+hodin;}
if(minut<10) {unixtime='0'+minut;}
el.html(dnu+':'+hodin+':'+minut+':'+unixtime);
}
function slide(el,vlevo) {
if(el.length<1) return false; var leva=el.find('.content').position().left; var sirka=el.width(); var pocet=el.find('.content .homebox').length-1;
var cislo=leva/sirka*-1; if(vlevo) { if(cislo+1>pocet) cislo=0; else cislo++; } else { if(cislo==0) cislo=pocet-1; else cislo--; }
el.find('.content').animate({'left':-1*cislo*sirka});
el.find('.slider_puntiky a').removeClass('selected');
el.find('.slider_puntiky a.puntik'+cislo).addClass('selected');
return false;
}
function slideTo(el,cislo) {
if(el.length<1) return false; var sirka=el.width(); var pocet=el.find('.content .homebox').length-1; if(cislo<0 || cislo>pocet) return false;
el.find('.content').animate({'left':-1*cislo*sirka});
el.find('.slider_puntiky a').removeClass('selected');
el.find('.slider_puntiky a.puntik'+cislo).addClass('selected');
return false;
}
[autonomni] => 1
)
)
[25782] => stdClass Object
(
[nazev] => Equipment
[seo_title] => Equipment
[seo_desc] =>
[autor] =>
[autor_email] =>
[obsah] =>
[iduzel] => 25782
[canonical_url] => //uach.vscht.cz/equipment
[skupina_www] => Array
(
)
[url] => /equipment
[sablona] => stdClass Object
(
[class] => stranka
[html] =>
[css] =>
[js] =>
[autonomni] => 1
)
)
[24134] => stdClass Object
(
[obsah] =>
[iduzel] => 24134
[canonical_url] =>
[skupina_www] => Array
(
)
[url] =>
[sablona] => stdClass Object
(
[class] =>
[html] =>
[css] =>
[js] =>
[autonomni] =>
)
)
)
[iduzel] => 25675
[canonical_url] =>
[skupina_www] => Array
(
)
[url] =>
[sablona] => stdClass Object
(
[class] =>
[html] =>
[css] =>
[js] =>
[autonomni] =>
)
)
)
[sablona] => stdClass Object
(
[class] => web
[html] =>
[css] =>
[js] =>
[autonomni] => 1
)
[api_suffix] =>
)
DATA
stdClass Object
(
[nazev] => Transition Metal Oxide Materials
[seo_title] => Transition Metal Oxide Materials – homepage
[seo_desc] =>
[autor] =>
[autor_email] =>
[obsah] => Mixed transition metal oxides form a wide group of inorganic materials, which due to their specific properties given by the electron configuration and the character of the valence electrons, find extensive use as materials for electronics, energy applications, chemical catalysis etc.
Group Profile
In our laboratory, we study technology of preparation of mixed oxides of transition metals (TM and RE) and their properties. Our attention is focused, in particular, on high-temperature superconductors, layered cobalt oxides for high temperature thermoelectric conversion, manganite perovskites with giant magnetoresistance, ZnO doped with magnetic impurities, niobates and tantalates for ferroelectric memories and optoelectronics or lanthanides-doped oxides for use in LEDs or scintillation technologies. Our aim is to find relationships between chemical composition, structure and the resulting properties of these materials.
Our research is supported by grants from the Technology Agency of the Czech Republic, the Czech Academy of Sciences, and RVO Ministry of Education Youth and Sports of the Czech Republic funds.
Research Team
Group Head
assoc. prof. Ing. Kateřina Rubešová, Ph.D.
Research Team
Ing. Vít Jakeš, Ph.D.
Ing. Tomáš Thoř
Ing. Vilém Bartůněk, Ph.D.
Ing. Ladislav Nádherný, Ph.D.
Collaboration with:
prof. Dr. Ing. David Sedmidubský
prof. Ing. Miloš Nevřiva, DrSc.
prof. Ing. Jindřich Leitner, DrSc.
Ing. Ondřej Jankovský, Ph.D.
Ing. Tomáš Hlásek, Ph.D.
Ph.D. students
Ing. Václav Doležal
Ing. Tomáš Thoř
Ing. Jan Havlíček
Ing. Kateřina Zloužeová
Bc. and MSc. students
Bc. Tomáš Chvojka
Bc. Herbert Kindl
Bc. Vojtěch Ševčík
Bc.Karin Paurová
Matyáš Jandík
Stela Kašperanová
Jiří Prikner
Technician
Jakub Brož
[submenuno] =>
[urlnadstranka] =>
[ogobrazek] =>
[pozadi] =>
[newurl_domain] => 'uach.vscht.cz'
[newurl_jazyk] => 'en'
[newurl_akce] => '/research/oxide-materials'
[newurl_iduzel] => 28557
[newurl_path] => 8548/25669/25671/25675/25783/28557
[newurl_path_link] => Odkaz na newurlCMS
[iduzel] => 28557
[platne_od] => 08.08.2023 16:04:00
[zmeneno_cas] => 08.08.2023 16:04:33.089934
[zmeneno_uzivatel_jmeno] => Kateřina Rubešová
[canonical_url] =>
[idvazba] => 36986
[cms_time] => 1713539927
[skupina_www] => Array
(
)
[slovnik] => Array
(
)
[poduzel] => stdClass Object
(
[40225] => stdClass Object
(
[nazev] => Equipment
[seo_title] => Equipment
[seo_desc] =>
[autor] =>
[autor_email] =>
[perex] => Our laboratory is equipped with devices for the preparation of bulk materials and coatings and instrumentation for a basic characterization of polycrystalline materials – phase analysis and optical properties. Other ways of characterization can be performed within the Department of Inorganic Chemistry (Instrumentation of the Department) or in cooperation with other institutions.
- Spin-coater, dip-coater
- Vacuum furnace up to 1700 °C and 10–7 Pa
- High-temperature furnace for the synthesis of solids
- High-temperature furnaces for the synthesis of solids with a controlled atmosphere
- Glove box
- X-ray diffractometer for polycrystalline materials
- X-ray fluorescence WD spectrometer
- Fiber spectrometer for the UV-Vis range
Spin coater
Our laboratory is equipped with a spin-coater type WS-650SZ-6NPP / LITE from Laurell Technologies Corporation.
Technical parameters
| Atmosphere | Nitrogen (vacuum system for substrate attachment) |
| Ramp / rotation / stopping time | 1 s – 99 h 59 min |
| Substrate rotation speed |
1 – 8,000 rot. min–1 |
| Acceleration / deceleration | 2 – 10,000 rot. min–2 |
The spin-coating method is used to deposit thin films of a thickness ranging from nanometers to micrometers onto flat substrates. The films are prepared from volatile solutions or suspensions. The method is widely used in both laboratory and industrial spheres. The principle is to apply a small volume of solution to the center of a horizontally attached substrate and then to rotate it up to several thousand revolutions per minute. Centrifugal forces cause the solution to spread evenly over the entire surface of the substrate, with the excess of the solution flowing over its edge. When applied repeatedly, a thin film is produced.
By subsequent annealing, a crystalline film with desired properties can be prepared. The great advantages of this method are low technological difficulty, simplicity and reproducibility.
Dip coater
Our laboratory has a dip-coater type RDC21-K from Bungard Elektronik GmbH.
Technical parameters
| Working atmosphere | air |
| Maximum substrate weight | 5 kg |
| Maximum lift height | 580 mm |
| Handling speed | 3 – 7,000 mm min–1 or 1.5 – 3,500 mm min–1 |
| The speed of immersion / pulling | 3 – 2,500 mm min–1 or 1.5 – 1,750 mm min–1 |
| Dive / pull time | 1 s – 99 h 59 min |
Dip-coating is a method that allows a thin layer to be prepared on both sides of a substrate at once. The principle of the method lies in the vertical immersion of the substrate into the solution for a certain period. Subsequently, the substrate is emerged with a defined velocity, with the excess solution flowing back into the vessel and evaporating the excess solvent. Repeating the wetting cycles of the solution results in a thicker layer that remains on the substrate surface. Sometimes the wedge effect can be observed, which is an asymmetry in the thickness of the layer on the bottom and top of the substrate. The deposited layer is further heat-treated. The dip-coating method is characterized by its low financial demands and easy preparation of the layers.
High-temperature furnace for solid phase synthesis
- Tube furnace for sintering in vacuum (up to 10–7 Pa) or in a chosen atmosphere, up to 1700 °C
- Muffle furnaces for temperatures up to 1600 ° C (air) and tube furnaces for sintering in diferent atmospheres (up to 1200 °C)
 |
 |
X-ray diffractometer for polycrystalline materials
Bruker-Phaser 2nd Generation XRD for polycrystalline samples
- Diffractometer with Co X-ray lamp ( λ [Co K-α1] = 1.789 · 10–1 nm)
Cu lamps as an X-ray source are also available at the Department of Inorganic Chemistry.
 |
|
X-ray fluorescence WD spectrometer
SPECTROSCAN MAKV-GVM (Spectron)
Sequential wavelength dispersive X-ray fluorescence spectrometer for elemental analysis of powders, films, pelets, pearls and liquids in the range of Na-U.
- Pd X-ray lamp with a max. power of 160 W
- 4 analyzing crystals (LiF, graphite, PET, RbAP) in a Johanson geometry
- Xe gaseous proportional counter detecting simultaneously in two orders of spectrum
- sample changer with 10 slots
Offered topics of students theses
If you are interested in any of the topics presented below, do not hesitate to visit us in the A210c or A207 laboratory. You can contact us also by e-mail: rubesovk@vscht.cz
|
Ceramic precursors of hafnium mixed oxides used in single crystal growth by Optical Floating Zone Hafnium oxides have a remarkably high material density and effective proton number; both properties are important for hard radiation capture. Unfortunately, these properties also mean high melting points, which means that single crystals can be prepared only by crucible-less methods. One such method is melting in optical furnace, for which the student will be preparing ceramic preforms. This work is a collaboration with the Institute of Physics of the Czech Academy of Sciences and IKZ Berlin.
|
Preparation and study of new alkali-lead halide single crystals for scintillation and laser applications
Halogen matrices, undoped or rare-earth-doped, will be grown by micro-pulling-down and vertical Bridgeman methods. These materials are currently studied for their suitable optical properties with a broad application potential, including scintillators, lasers, light convertors etc. This work is a collaboration with the Institute of Physics of the Czech Academy of Sciences.
|
Thin films of optically active perovskite-like phases for the construction of magneto-optical or electro-optical composites
The aim of this work is to optimize the growth of perovskite phases doped with rare earths and to synthesize heterogeneous structures, for instance with nano-diamond.
This work is a collaboration with the research group of assoc. prof. Nekvindová.
|
|
Perovskite-like oxides synthesized by Spark Plasma Sintering Cubic materials based on perovskites doped with d- and f-elements are promising luminescence materials due to their properties. This work focuses on preparation of oxides by means of SPS. Various methods of synthesis of precursor powders will be tested: co-precipitation, sol-gel, hydrothermal growth. This work is a collaboration with the Institute of Physics of the Czech Academy of Sciences.
|
Single-crystal growth of scintilation materials and their characterization
This work is focused on preparation of scintillators based on multicomponent garnets doped with Ce or Pr that will eventually be grown as single crystals by micro-pulling-down (mPD). The research will aim at incorporating ions that can affect the density of the material and also the band gap width and luminescent and scintillating properties. This work is a collaboration with the Institute of Physics of the Czech Academy of Sciences.
|
Synthesis of Li-based mixed oxides applicable in neutrons detection or Multicomponent silicate or borate structures applicable in the detection of thermal neutrons
Both works will focus on the synthesis and testing of mixed oxides of lithium or boron that can be prepared as single crystals and used for the construction of thermal neutrons detector. Alternatively, these lithium- or boron-based materials can be prepared as dense ceramics by SPS. This work is a collaboration with the Institute of Physics of the Czech Academy of Sciences.
|
|
Ferrite ceramics (doped with lanthanides) sintered by SPS technology The aim of this work is the synthesis and characterization of nanopowders based on the Fe-Co-X-O system. These precursors will be then sintered by the SPS technology. This work also comprises structure and magnetic analysis.
Get more information from the supervisor |
Layered (Ln,Ca)Mn2O7 manganites for magnetic application The aim of this work is to develop a method for stabilization of the layered phase, measurement of its magnetics properties and their modification by magnetic dopants (lanthanides or transition elements). This work is an experimental research work for the field of magnetic cooling.
Get more information from the supervisor |
Sol-gel preparation of transition metal oxides as pinning centers in YBaCuO superconductors |
Ongoing Student Work
- Sesquioxides doped with lanthanides for use in scintillation technology, Tomáš Thoř (PhD student)
- Preparation and crystal growth of scintillating materials based on alkali halides and study of new doping concepts, Kateřina Křehlíková (PhD student)
- Rare-earth perovskite structures as a suitable matrix for scintillation use, Jan Havlíček (PhD student)
- Oxides doped with lanthanides for magneto-optical aplications, Václav Doležal, (PhD student)
- Luminescent materials for multi-purpose applications: How to enhance the properties, Karin Paurová, (MSc student)
- Hydrothermal deposition of thin layers of perovskite phases, Herbert Kindl, (MSc student)
- Aluminates of alkali earth metals suitable for transparent ceramics synthesis, Vojtěch Ševčík, (MSc student)
- Sol-gel deposition of thin layers of perovskite phases for functional composites, Stela Kašperanová, (Bc student)
- Cerium-doped hafnium oxides and their recrystallization by means of OFZ, Jiří Prikner, (Bc student)
- Preparation of dense aluminate ceramics by means of SPS, Matyáš Jandík, (Bc student)
Defended students' works
Doctoral theses
- Optically active thin layers preparation by sol-gel method, 2020, Dana Mikolášová (supervisor: Kateřina Rubešová, Ph.D.)
- Optically active ytterbium garnets for waveguide applications, 2016, Tomáš Hlásek (supervisor: Kateřina Rubešová, Ph.D.)
- Study of properties of superconducting materials, 2012, Vilém Bartůněk (supervisor: Olga Smrčková, CSc.)
- Properties of Bi(Pb)-Sr-Ca-Cu-O Superconductors with Anionic Substitutions, 2010, Vít Jakeš (supervisor: Dagmar Sýkorová, CSc.)
Diploma theses
- Preparation of multi-component garnet-based structures for the detection of high-energy radiation, 2022, Bc. Fedor Levchenko (supervisor: Kateřina Rubešová, Ph.D.)
- Nanostructured ferrites and manganites doped with lanthanides for magnetic applications, 2021, Bc. Lukáš Blažek (supervisor: Ladislav Nádherný, Ph.D.)
- Preparation of oxide ceramics using SPS, 2019, Bc. Jan Havlíček (supervisor: Kateřina Rubešová, Ph.D.)
- Hexagonal aluminates doped for detection of high-energy sources, 2018, Bc. Václav Doležal (supervisor: Ladislav Nádherný, Ph.D.)
- Preparation of thin layers Er: YbAG by spin-coating method, 2016, Bc. Vojtěch Polák (supervisor: Vít Jakeš, Ph.D.)
- Preparation of BaTiO3 ferroelectric for use in MRI diagnostics, 2014, Bc. Petra Bačová (supervisor: Kateřina Rubešová, Ph.D.)
- Determination of oxygen content in mixed oxides of cobalt, 2013, Bc. Nikola Bašinová (supervisor: Vít Jakeš, Ph.D.)
- Influence of preparation conditions on microstructure and optical properties of thin films LiNbO3, 2014, Bc. Dana Mikolášová (supervisor: Kateřina Rubešová, Ph.D.)
- Preparation of LiNbO3 by sol-gel method for PLD targets, 2012, Bc. Jakub Erben (supervisor: Vít Jakeš, Ph.D.)
- Cobalt oxide thermoelectricity prepared from sol-gel precursors, 2011, Bc. Tomáš Hlásek (supervisor: Kateřina Rubešová, Ph.D.)
- Thin layers of LiNbO3 prepared by sol-gel methods in non-aqueous environment, 2011, Bc. Martina Chvalová (supervisor: Kateřina Rubešová, Ph.D.)
Bachelor theses
- Thin films of gadollinium-doped garnet for the detection of ionizing radiation, 2023, Tomáš Chvojka (supervisor: Kateřina Rubešová, Ph.D.)
- Scintilation response of oxides based on PbHfO3 and its substitution derivatives, 2022, Herbert Kindl (supervisor: Kateřina Rubešová, Ph.D.)
- Hydrothermal method used at perovskite phases preparation, 2022, Karin Paurová, (supervisor: Kateřina Rubešová, Ph.D.)
- Lu2Hf2O7 as a material for the detection of hard radiation, 2022, Vojtěch Ševčík (supervisor: Vít Jakeš, Ph.D.)
- LiAl5O8:V mixed oxide for thermal neutrons detection, 2021, Johana Melzerová (supervisor: Vít Jakeš, Ph.D.)
- Improvement of Ce:YAG scintillation parameters using co-doping, 2020, Fedor Levchenko (supervisor: Kateřina Rubešová, Ph.D.)
- Nanoparticles of ZnO doped with transition metals, 2019, Lukáš Blažek (supervisor: Ladislav Nádherný, Ph.D.)
- Optimization of the spin-coating method for deposition of oxide layers in optical quality, 2018, Tomáš Tomaško (supervisor: Ladislav Nádherný, Ph.D.)
- Effects of oxidation state and concentration of cerium in YAG on radioluminescent properties, 2017, Jan Havlíček (supervisor: Kateřina Rubešová, Ph.D.)
- Preparation and characterization of ErNbO4 and YbNbO4 thin films, 2013, Vojtěch Polák (supervisor: Vít Jakeš, Ph.D.)
- Chemistry and energy production (research work), 2011, Dana Mikolášová (supervisor: Dagmar Sýkorová, CSc.)
- History and Current State of Synthesis of Artificial Diamonds (research work), 2010, Nikola Bašinová (supervisor: Vít Jakeš, Ph.D.)
- Effect of chelating agents on the stability of Bi-Pb-Sr-Ca-Cu gel and subsequent preparation Bi-2223, 2009, Tomáš Hlásek (supervisor: Kateřina Rubešová, Ph.D.)
- Preparation and analytical determination of Nb(V+) solutions for the subsequent sol-gel preparation of LiNbO3, 2009, Martina Chvalová (supervisor: Kateřina Rubešová, Ph.D.)
- High-temperature superconductors – processing for practical use (literature research work) 2009, Jakub Erben (supervisor doc. Ing. Olga Smrčková, CSc.)
- Ca,Sr-Cu mixed oxide preparation using sol-gel methods, influence of vanadium substitution on its properties, 2007, Pavol Zvonček (supervisor Kateřina Rubešová, Ph.D.)
Publications
2023
- V. Doležal, V. Jakeš, J. Petrášek, P. Ctibor, O. Jankovský, K. Rubešová: Dielectric properties of (Eu,Ca)Cu3Ti4O12 ceramics prepared by a sol-gel method. Journal of Physics and Chemistry of Solids 178 (2023) 111334.
2022
- V. Jakeš, J. Havlíček, F. Průša, R. Kučerková, M. Nikl, K. Rubešová: Translucent LiSr4(BO3)3 ceramics prepared by spark plasma sintering. Ceramics International 48 (2022) 15785.
- K. Rubešová, V. Jakeš, O. Jankovský, M. Lojka, D. Sedmidubský: Bismuth calcium cobaltite thermoelectrics: A study of precursor reactivity and its influence on the phase formation. Journal of Physics and Chemistry of Solids 164 (2022) 110631.
- J. Havlíček, K. Rubešová, V. Jakeš, R. Kučerková, A. Beitlerová, M. Nikl: Basic study of ceramic lithium strontium brates as thermal neutron scintillators. Journal of the American Ceramic Society 105 (2022) 4039.
- T. Thoř, K. Rubešová, V. Jakeš, R. Kučerková, M. Nikl: Preparation and luminescence characterization of Cu-doped lithium aluminate ceramics within the Li2O-Al2O3 system. Journal of Sol-Gel Science and Technology 103 (2022) 898.
- J. Havlíček, V. Jakeš, K. Rubešová, R. Kučerková, A. Beitlerová, M. Nikl: Heavily cerium-doped (Gd,La)AlO3 ceramic scintillators: Material optimization study. Ceramics International 48 (2022) 34720.
- L. Spejchalová, O. Jankovský, K. Rubešová, V. Jakeš, A.-M. Lauermannová, D. Sedmidubský: Solid-liquid equilibria in the Bi-Ca-Co-O system. Journal of the European Ceramic Society 42 (2022) 5756.
- J. Pejchal, V. Babin, M. Buryi, V. Laguta, F. Hájek, J. Páterek, L. Procházkouvá-Prouzová, L. Havlák, V. Czerneková, V. Vaněček, V. Doležal, J. Havlíček, K.
Rubešová, P. Zemenová, A. Falvez, R. Král, V. Pankratov, K. Chernenko: Untangling the controversy on Ce3+ luminescence in LaAlO3 crystals. Materials Advances 3 (2022) 3500T. - Thoř, K. Rubešová, V. Jakeš, R. Kučerková, J. Pejchal, M. Nikl: Titanium-doped LiAlO2 ceramics for neutron scintillation. Journal of Physics: Conference Series 2413 (2022) 012015.
- J. Havlíček, K. Rubešová, V. Jakeš, J. Cajzl, F. Průša, R. Kučerková, M. Nikl: Eu-doped La1-xYxAlO3: Impact of Y/La ratio on optical properties. Ceramics-Silikáty 66 (2022) 78.
- K. Rubešová, J. Havlíček, V. Jakeš, R. Kučerková, M. Nikl: Cerium and europium doping of Ruddlesden-Popper aluminate phases and their radioluminescence properties. Journal of Physics: Conference Series 2413 (2022) 012011.
- T. Thoř, K. Rubešová, V. Jakeš, R. Kučerková, J. Pejchal, M. Nikl: Titanium-doped LiAlO2 ceramics for neutron scintillation. Journal of Physics: Conference Series 2413 (2022) 012015.
2021
- T. Thoř, K. Rubešová, V. Jakeš, D. Mikolášová, J. Cajzl, J. Havlíček, L. Nádherný, F. Průša, R. Kučerková, M. Nikl: Dense Ceramics of lanthanide-doped Lu2O3 prepared by spark plasma sintering. Journal of European Ceramic Society 41 (2021) 741.
2019
- J. Pejchal, C. Guguschev, M. Schulze, V. Jary, E. Mihokova, K. Rubesova, V. Jakes, J. Barta, M. Nikl: Luminescence and scintillation properties of strontium hafnate and strontium zirconate single crystals. Optical Materials 98 (2019) 109494
- K. Rubešová, D. Mikolášová, V. Jakeš: Bringing chemistry closer: Creating a 'living periodic table' for use in general and inorganic chemistry education. Ceramics-Silikaty 63 (2019) 413
- Sedmidubský, D., V. Jakeš, K. Rubešová, P. Nekvindová, T. Hlásek, R. Yatskiv, P. Novák: Magnetism and optical properties of Yb3Al5O12 hosted Er3+ – experiment and theory. Journal of Alloys and Compounds 810 (2019) 151903.
- J.–C. Grivel, K. Rubešová: Increase of the critical current density of MgB2 superconducting bulk samples by means of methylene blue dye additions. Physica C: Superconductivity and its applications 565 (2019) 1353506.
- T. Thoř, K. Rubešová, V. Jakeš, J. Cajzl, L. Nádherný, D. Mikolášová, R. Kučerková, M. Nikl: Lanthanide-doped Lu2O3 phosphors and scintillators with green-to-red emission. Journal of Luminescence 215 (2019) 116647.
- K. Rubešová, J. Havlíček, V. Jakeš, L. Nádherný, J. Cajzl, D. Pánek, T. Parkman, A. Beitlerová, R. Kučerková, F. Hájek, M. Nikl: Heavily Ce3+–doped Y3Al5O12 thin films deposited by a polymer sol-gel method for fast scintillation detectors. CrystEngComm 21 (2019) 5115.
- V. Doležal, L. Nádherný, K. Rubešová, V. Jakeš, A. Michalcová, O. Jankovský, M. Poupon: LaMgAl11O19 synthesis using non-hydrolytic sol-gel methods. Ceramics International 45 (2019) 11233.
- T. Hlásek, Y. Shi, J. H. Durrell, A. R. Dennis, D. K. Namburi, V. Plecháček, K. Rubešová, D. A. Cardwell, O. Jankovský: Cost-effective isothermal top-seeded melt-growth of single-domain YBCO superconducting ceramics. Solid State Sciences 88 (2019) 74.
- V. Jakeš, K. Rubešová, J. Havlíček, V. Polák, D. Sedmidubský, J. Oswald: Preparation of Er-doped Yb3(Al,Fe)5O12 garnets. IOP Conference Series - Materials Science and Engineering 465 (2019) 012003.
- T. Thoř, K. Rubešová, V. Jakeš, J. Cajzl, L. Nádherný, D. Mikolášová, A. Beitlerová, M. Nikl: Europium-doped Lu2O3 phosphors prepared by a sol-gel method. IOP Conference Series - Materials Science and Engineering 465 (2019) 012009.
2018
- K. Rubešová, T. Thoř, V. Jakeš, D. Mikolášová, J. Maixner, O. Jankovský, J. Cajzl, L. Nádherný, A. Beitlerová, M. Nikl: Lanthanide-doped Y2O3 - the photoluminescent and radioluminescent properties of sol-gel prepared samples. Ceramics-Silikáty 62 (2018) 411.
- D. Mikolášová, K. Rubešová, V. Jakeš, P. Nekvindová, Z. Cílová-Zlámalová, J. Oswald: Water-soluble polymers as chelating agents for the deposition of Er3+/Yb3+:LiNbO3 waveguiding films. Journal of Sol-Gel Science and Technology 86 (2018) 274.
2017
- K. Rubešová, D. Mikolášová, T. Hlásek, V. Jakeš, P. Nekvindová, P. Matějka, M. Dendisová, Z. Cílová-Zlámalová, J. Oswald: Ageing of PVP/LiNbO3 solutions and its impact on the optical properties of Er3+/Yb3+:LiNbO3 waveguiding films. Journal of Physics and Chemistry of Solids 111 (2017) 343.
- V. Jakeš, V. Polák, K. Rubešová, T. Hlásek, D. Mikolášová, L. Nádherný, P. Nekvindová, J. Oswald: Modification of Er:YbAG film microstructure with a sintering agent. IOP Conference Series - Materials Science and Engineering 266 (2017) 012004.
- D. Mikolášová, K. Rubešová, V. Jakeš, P. Nekvindová, L. Nádherný, J. Oswald: Polyethylene glycol (PEG) used in the preparation of (Er3+/Yb3+):LiNbO3 waveguides. IOP Conference Series - Materials Science and Engineering 266 (2017) 012011.
2016
- T. Hlásek, V. Polák, K. Rubešová, V. Jakeš, P. Nekvindová, O. Jankovský, D. Mikolášová, J. Oswald: Sol–gel-derived planar waveguides of Er3+:Yb3Al5O12 prepared by a polyvinylpyrrolidone-based method. Journal of Sol-Gel Science and Technology 80 (2016) 531.
- V. Jakeš, K. Rubešová, T. Hlásek, V. Polák, J. Oswald, L. Nádherný: Thin films of ErNbO4 and YbNbO4 prepared by sol–gel. Journal of Sol-Gel Science and Technology 78 (2016) 600.
- K. Rubešová, D. Mikolášová, T. Hlásek, V. Jakeš, P. Nekvindová, D. Bouša, J. Oswald: Waveguiging Er3+/Yb3+:LiNbO3 films prepared by a sol-gel method using polyvinylpyrrolidone. Journal of Luminescence 176 (2016) 260.
- T. Hlásek, K. Rubešová, V. Jakeš, M. Nováček, J. Oswald, P. Fitl, J. Siegel, P. Macháč: Physical Vapor deposition of Er3+:Yb3Al5O12 thin films from sol-gel derived targets. Ceramics-Silikáty 60 (2016) 285.
2015
- K. Rubešová, T. Hlásek, V. Jakeš, Š. Huber, J. Hejtmánek, D. Sedmidubský: Effect of a powder compaction process on the thermoelectric properties of Bi2Sr2Co1.8Ox ceramics. Journal of the European Ceramic Society 35 (2015) 525.
- T. Hlásek, K. Rubešová, V. Jakeš, P. Nekvindová, M. Kučera, S. Daniš, M. Veis, V. Havránek: Structural and waveguiding characteristics of Er3+:Yb3Al5−yGayO12 films grown by the liquid phase epitaxy. Optical Materials 49 (2015) 46.
- T. Hlásek, K. Rubešová, V. Jakeš, P. Nekvindová, J. Oswald, M. Kučera, M. Hanuš: Influence of gallium on infrared luminescence in Er3+ doped Yb3Al5−yGayO12 films grown by the liquid phase epitaxy. Journal of Luminescence 164 (2015) 90.
- D. Mikolášová, K. Rubešová, T. Hlásek, V. Jakeš, J. Oswald, J. Remsa: Influence of preparation conditions on the microstructure and optical properties of LiNbO3 thin films. Ceramics-Silikáty 59 (2015) 164.
2014
- K. Rubešová, T. Hlásek, V. Jakeš, P. Matějka, J. Oswald, P. Holzhauser: Ytterbium and erbium derivatives of 2-methoxyethanol and their use in the thin film deposition of Er-doped Yb3Al5O12. Journal of Sol-Gel Science and Technology 70 (2014) 142.
- T. Hlásek, K. Rubešová, V. Jakeš, O. Jankovský, J. Oswald: Infrared luminescence in Er3+:Yb3Al5O12 bulk ceramics prepared by sol-gel method. Journal of the European Ceramic Society 34 (2014) 3779.
- O. Jankovský, D. Sedmidubský, K. Rubešová, Z. Sofer, J. Leitner, K. Růžička, P. Svoboda: Structure, non-stoichiometry and thermodynamic properties of Bi1.85Sr2Co1.85O7.7−δ ceramics. Thermochimica Acta 582 (2014) 40.
- O. Jankovský, D. Sedmidubský, Z. Sofer, K. Rubešová, K. Růžička, P. Svoboda: Oxygen non-stoichiometry and thermodynamic properties of Bi2Sr2CoO6+δ ceramics. Journal of the European Ceramic Society 34 (2014) 1219.
- J.-C. Grivel, C. V. Bertelsen, N. H. Andersen, K. Kepa, T. Hlásek, K. Rubešová, H. Huhtinen, P. Paturi: Manufacture of Bi-cuprate thin films on MgO single crystal substrates by chemical solution deposition. Journal of Physics: Conference Series 507 (2014) 012017.
- J.-C. Grivel, A. Alexiou, K. Rubešová, X. Tang, N. H. Andersen, M. von Zimmermann, A. Watenphul: Preparation and Characterization of Mg1−xB2 Bulk Samples and Cu/Nb Sheathed Wires with Low Grade Amorphous Boron Powder. Journal of Superconductivity and Novel Magnetism 27 (2014) 497.
2013
- M. Jelínek, J. Oswald, T. Kocourek, K. Rubešová, P. Nekvindová, D. Chvostová, A. Dejneka, V. Železný, V. Studnička, K. Jurek: Optical properties of laser-prepared Er-and Er,Yb-doped LiNbO3 waveguiding layers. Laser Physics 23 (2013) 105819.
- V. Jakeš, K. Rubešová, J. Erben, P. Nekvindová, M. Jelínek: Modified sol-gel preparation of LiNbO3 target for PLD. Optical Materials 35 (2013) 2540.
- J.-C. Grivel, K. Kepa, T. Hlásek, N. H. Andersen, K. Rubešová: Preparation and characterization of Bi2Sr2CaCu2O8+δ thin films on MgO single crystal substrates by chemical solution deposition. Physica C-Superconductivity and Its Applications 486 (2013) 32.
- M. Jelínek, V. Havránek, J. Remsa, T. Kocourek, A. Vincze, J. Bruncko, V. Studnička, K. Rubešová: Composition, XRD and morphology study of laser prepared LiNbO3 films. Applied Physics A-Materials Science & Processing 110 (2013) 883.
2012
- K. Rubešová, T. Hlásek, V. Jakeš, D. Sedmidubský, J. Hejtmánek: Bi-Sr-Co-O thermoelectrics prepared by sol-gel methods with modified gel decomposition. IOP Conference Series-Materials Science and Engineering 30 (2012) 302012.
- K. Rubešová, V. Jakeš, T. Hlásek, P. Vašek, P. Matějka: Gel stabilization in chelate sol–gel preparation of Bi-2223 superconductors. Journal of Physics and Chemistry of Solids 73 (2012) 448.
- D. Sedmidubský, V. Jakeš, O. Jankovský, J. Leitner, Z. Sofer, J. Hejtmánek: Phase Equilibria in Ca-Co-O system. Journal of Solid State Chemistry 194 (2012) 199.
- K. Rubešová, T. Hlásek, V. Jakeš, D. Sedmidubský, J. Hejtmánek: Water based sol-gel methods used for Bi-222 thermoelectrics preparation. Journal of Sol-Gel Science and Technology 64 (2012) 93.
- J. Hejtmánek, K. Knížek, M. Maryško, Z. Jirák, D. Sedmidubský, O. Jankovský, Š. Huber, P. Masschelein, B. Lenoir: Magnetic and Magnetotransport Properties of Misfit Cobaltate Ca3Co3.93O9+d. Journal of Applied Physics 111 (2012) 07D715.
- J. Leitner, D. Sedmidubský, K. Růžička, P. Svoboda: Heat capacity, enthalpy and entropy of SrBi2O4 and Sr2Bi2O5. Thermochimica Acta 531 (2012) 60.
2011
- V. Bartůněk, O. Smrčková: Preparation of the silver-superconductor composite by deposition of the silver nanoparticles in the bismuth cuprate superconductor. Journal of Superconductivity and Novel Magnetism 24 (2011) 1241.
- J. Leitner, V. Jakeš, Z. Sofer, D. Sedmidubský, K. Růžička, P. Svoboda: Heat capacity, enthalpy and entropy of ternary bismuth-tantalum oxides, Journal of Solid State Chemistry 184 (2011) 241.
- J. Leitner, M. Nevřiva, D. Sedmidubský, P. Voňka: Enthalpy of formation of selected mixed oxides in a CaO-SrO-Bi2O3-Nb2O5 system. Journal of Alloys and Compounds 509 (2011) 4940.
- Z. Sofer, D. Sedmidubský, Š. Huber, J. Hejtmánek, M. Maryško, K. Jurek, M. Mikulics: Flux growth of ZnO crystals doped by transition metals. Journal of Crystal Growth 314 (2011) 123.
2010
- V. Bartůněk, O. Smrčková: Preparation and size control of cerium(IV) oxide ultrafine nanoparticles. Micro Nano Letters 5 (2010) 222.
- J. Leitner, P. Voňka, D. Sedmidubský, P. Svoboda: Application of Neumann-Kopp Rule for the Estimation of Heat Capacity of Mixed Oxides. Thermochimica Acta 497 (2010) 7.
Selected conference contributions
[ikona] => svet [obrazek] => [obsah] =>E-MRS 2019 Fall Meeting, 16–19 September, 2019, Warsaw, Poland.
Presentation:
K. Rubešová, D. Mikolášová, J. Havlíček, T. Hlásek, V. Jakeš, P. Nekvindová, R. Kučerková, M. Nikl, J. Oswald: Thin films for optics and optoelectronics deposited using sol-gel methods
8th International Symposium on Optical Materials, 9–14 June, 2019, Wroclaw, Poland.
Presentation:
K. Rubešová, J. Havlíček, V. Jakeš, L. Nádherný, J. Cajzl, D. Pánek, T. Parkman, A. Beitlerová, R. Kučerková, F. Hájek, M. Nikl: Heavily doped Ce:YAG thin films deposited by a sol-gel method with fast scintillation decays
Poster:
J. Havlíček, K. Rubešová, V. Jakeš, J. Cajzl, R. Kučerková, M. Nikl: Europium doped (Y, La)AlO3 perovskites prepared as dense ceramics
D. Mikolášová, T. Thoř, K. Rubešová, V. Jakeš, J. Cajzl, L. Nádherný, R. Kučerková, M. Nikl: Pr, Dy, Tb, Eu doped Lu2O3 – green-to-red phosphors and scintillators
D. Mikolášová, T. Thoř, K. Rubešová, V. Jakeš, P. Nekvindová, J. Oswald: Waveguiding Er/Yb:LiNbO3 thin films deposited using water-soluble polymers
The 2018 MRS Fall Meeting and Exhibit, 25–30 November, 2018, Boston, Massachusetts, USA.
L. Nádherný, V. Doležal, V. Jakeš, K. Rubešová: Nano-grained hexagonal LaMgAl11O19 doped with Ce for optical applications
The 19th International Sol-Gel Conference, 3–8 September, 2017, Liège, Belgium.
L. Nádherný, V. Doležal, V. Jakeš, and K. Rubešová. Synthesis of hexagonal aluminate LaMgAl11O19 using non-hydrolytic sol-gel methods. (poster)
Development of Materials Science in Research and Education 2016, 29 August – 2 September, 2016, Pavlov, Czech Republic.
Presentation:
V. Jakeš, V. Polák, T. Hlásek, K. Rubešová, J. Oswald: Preparation of waveguiding Er:YbAG thin films by spin-coating
D. Mikolášová, K. Rubešová, V. Jakeš, T. Hlásek, J. Oswald: Use of water-soluble polymers for the (Er3+/Yb3+):LiNbO3 thin films preparation by sol-gel method
K. Rubešová, V. Jakeš, T. Hlásek, D. Mikolášová: Perspectives on sol-gel method: crystal growth of functional materials
Sol-Gel 2015, 6–11 September, 2015, Kyoto, Japan.
Poster:
T. Hlásek, K. Rubešová, V. Jakeš, P. Nekvindová, J. Oswald: Erbium doped Yb3Al5O12 thin films prepared by various techniques using sol-gel methods
V. Jakeš, V. Polák, K. Rubešová, T. Hlásek, J. Oswald: Thin layers of ErNbO4 and YbNbO4 – preparation and characterization
K. Rubešová, D. Mikolášová, T. hlásek, V. Polák, V. Jakeš, J. Oswald: Optically active thin layers prepared using polyvinylpyrrolidone polymer
Sol-Gel 2013, 25–30 August, 2013, Madrid, Spain.
Poster:
K. Rubešová, V. Jakeš, P. Nekvindová, J. Remsa, J. Oswald: Annealing effect on Er3+/Yb3+ LiNbO3 sol-gel prepared thin films
V. Jakeš, K. Rubešová, D. Mikolášová, J. Maixner, J. Oswald: Solubility of erbium and ytterbium in LiNbO3 thin films prepared by sol-gel deposition
T. Hlásek, K. Rubešová, V. Jakeš, D. Sedmidubský, J. Hejtmánek: Comparison of different sintering methods for the sol-gel derived precursor of thermoelectric cobaltite Bi2Sr2Co0.82Ox
Development of Materials Science in Research and Education 2013, 9–13 September, 2013, Kežmarské Žĺaby, Slovakia.
Presentation:
K. Rubešová, D. Sedmidubský, B. Švecová: Innovation of general and inorganic chemistry education in ICT Prague – Operational Programme Prague–Adaptability
L. Nádherný, D. Sedmidubský, O. Jankovský, Z. Sofer, J. Leitner: Phase diagram of Zn-Mn-O system for diluted magnetic semiconductor study
V. Jakeš, N. Bašinová, K. Rubešová: Determination of oxygen content in mixed cobalt oxides
T. Hlásek, K. Rubešová, V. Jakeš, P. Matějka, P. Holzhauser: Preparation of ytterbium and erbium 2-methoxyethoxides applicable at the sol-gel synthesis of RE garnets
Development of Materials Science in Research and Education 2012, 3–7 September, 2012, Lednice, Czech Republic.
Presentation:
M. Chvalová, K. Rubešová, V. Jakeš, P. Nekvindová: Thin films of lithium niobate prepared by sol-gel method
T. Hlásek, K. Rubešová, V. Jakeš, D. Sedmidubský, J. Hejtmánek: Comparison of various wet chemical methods used for cobaltite thermoelectrics synthesis
V. Jakeš, K. Rubešová, M. Chvalová, J. erben, M. Jelínek: Optimized sol-gel synthesis of LiNbO3 for PLD targets
K. Rubešová: Material science education at ICT Prague
E-MRS 2011 Fall Meeting, 19–23 September, 2011, Warsaw, Poland.
Presentation:
K. Rubešová, T. Hlásek, V. Jakeš, D. Sedmidubský, J. Hejtmánek: Bi-Sr-Co-O thermoelectrics prepared by sol-gel methods with modified gel decomposition
Poster:
V. Jakeš, M. Chvalová, K. Rubešová, P. Nekvindová, M. Jelínek: Lithium niobate with improved microstructure as targets for PLD
Development of Materials Science in Research and Education 2011, 29 August – 2 September, 2011, Kežmarské Žĺaby, Slovakia.
Presentation:
K. Rubešová, T. Hlásek, V. Jakeš, D. Sedmidubský, J. Hejtmánek: Water based sol-gel methods use dat Bi-Sr-Co-O thermoelectrics synthesis
V. Jakeš, J. Erben, K. Rubešová, P. Nekvindová, M. Jelínek: Lithium niobate prepared by sol-gel methods as targets for pulsed laser deposition
32. mezinárodní český a slovenský kalorimetrický seminář, 24–28 May, 2010, Lísek u Bystřice nad Pernštejnem, Czech Republic.
Presentation:
V. Jakeš, D. Sedmidubský, O. Jankovský, Z. Sofer, J. Leitner: Termická analýza a výpočet fázového diagramu systému Ca-Co-O
Sol-Gel 2009, 23–27 August, 2009, Porto de Galinhas, Brazil.
Poster:
V. Jakeš, K. Rubešová, P. Zvonček, P. Vašek: Multi-powder proces of Bi-cuprates preparation using sol-gel prepared precursors
K. Rubešová, V. Jakeš, T. Hlásek, P. Vašek: Use of EDTA and triethanolammine as chelating agents in Bi-superconductors sol-gel preparation
[urlnadstranka] => [poduzel] => Array ( ) [iduzel] => 47251 [canonical_url] => [skupina_www] => Array ( ) [url] => /research/oxide-materials/conferences [sablona] => stdClass Object ( [class] => stranka_ikona [html] => [css] => [js] => [autonomni] => 1 ) ) [40227] => stdClass Object ( [obsah] => [poduzel] => stdClass Object ( [40228] => stdClass Object ( [nadpis] => Transition Metals Oxide Materials [popis] => [platne_od] => [platne_do] => [odkaz] => [text_odkazu] => [obrazek_pozadi] => 0002~~Ky4tSC1Kzs9LKU0uyS9yKE1MztArK07OKNFLrgIA.jpg [barva_textu] => [iduzel] => 40228 [canonical_url] => [skupina_www] => Array ( ) [url] => [sablona] => stdClass Object ( [class] => slider [html] => [css] => [js] => [autonomni] => 0 ) ) ) [iduzel] => 40227 [canonical_url] => [skupina_www] => Array ( ) [url] => [sablona] => stdClass Object ( [class] => slider [html] => [css] => [js] => [autonomni] => 0 ) ) ) [sablona] => stdClass Object ( [class] => stranka_submenu [html] => [css] => [js] => [autonomni] => 1 ) [api_suffix] => )