Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912373
B. Padlyak, V. Protsiuk, I. Kindrat, A. Drzewiecki, V. Adamiv, Y. Burak, I. Teslyuk
The series of V-doped glasses with Li2O-2B2O3 (Li2B4O7), 1/2(Li2O-K2O-4B2O3), (LiKB4O7), CaO-2B2O3 (CaB4O7) and 1/2(Li2O-2CaO-B2O3) (LiCaBO3) composition containing 0.5 and 1.0 mol. % V2O5 oxide were obtained by standard glass technology. The electron paramagnetic resonance (EPR) and optical absorption spectra of the obtained glasses were investigated at T = 300 K. The spin Hamiltonian parameters for observed EPR spectra in the Li2B4O7:V, LiKB4O7:V, CaB4O7:V and LiCaBO3:V glasses were determined and electron and local structure of impurity V centres were proposed. The optical absorption bands, observed in the investigated glasses have been interpreted.
{"title":"EPR and optical spectroscopy of the V-doped borate glasses","authors":"B. Padlyak, V. Protsiuk, I. Kindrat, A. Drzewiecki, V. Adamiv, Y. Burak, I. Teslyuk","doi":"10.1109/OMEE.2014.6912373","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912373","url":null,"abstract":"The series of V-doped glasses with Li<sub>2</sub>O-2B<sub>2</sub>O<sub>3</sub> (Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>), 1/2(Li<sub>2</sub>O-K<sub>2</sub>O-4B<sub>2</sub>O<sub>3</sub>), (LiKB<sub>4</sub>O<sub>7</sub>), CaO-2B<sub>2</sub>O<sub>3</sub> (CaB<sub>4</sub>O<sub>7</sub>) and 1/2(Li<sub>2</sub>O-2CaO-B<sub>2</sub>O<sub>3</sub>) (LiCaBO<sub>3</sub>) composition containing 0.5 and 1.0 mol. % V<sub>2</sub>O<sub>5</sub> oxide were obtained by standard glass technology. The electron paramagnetic resonance (EPR) and optical absorption spectra of the obtained glasses were investigated at T = 300 K. The spin Hamiltonian parameters for observed EPR spectra in the Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>:V, LiKB<sub>4</sub>O<sub>7</sub>:V, CaB<sub>4</sub>O<sub>7</sub>:V and LiCaBO<sub>3</sub>:V glasses were determined and electron and local structure of impurity V centres were proposed. The optical absorption bands, observed in the investigated glasses have been interpreted.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123196605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912444
V. Degoda, F. Danevich, N. Coron, I. Ivanov, Y. Kogut, E. Makarov, P. de Marcillac, S. G. Nasonov, L. Torres, V. Tretyak, V. Shlegel, Y. Vasiliev, M. Velázquez, V. N. Zhdankov
Luminescence of ZnMoO4 crystals developed in the framework of the LUMINEU double beta decay project under X-ray irradiation of different doses was studied in the temperature interval from 1.4 K to 295 K. We have found that concentration of shallow traps in ZnMoO4 crystals is much greater than the concentration of deep traps, and only shallow traps absorb a small part of the luminescence.
{"title":"X-ray luminescence of ZnMoO4 crystals developed in the framework of the LUMINEU program","authors":"V. Degoda, F. Danevich, N. Coron, I. Ivanov, Y. Kogut, E. Makarov, P. de Marcillac, S. G. Nasonov, L. Torres, V. Tretyak, V. Shlegel, Y. Vasiliev, M. Velázquez, V. N. Zhdankov","doi":"10.1109/OMEE.2014.6912444","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912444","url":null,"abstract":"Luminescence of ZnMoO4 crystals developed in the framework of the LUMINEU double beta decay project under X-ray irradiation of different doses was studied in the temperature interval from 1.4 K to 295 K. We have found that concentration of shallow traps in ZnMoO4 crystals is much greater than the concentration of deep traps, and only shallow traps absorb a small part of the luminescence.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128341042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912424
T. Rakitskaya, E. V. Kameneva, T. Kiose, V. Volkova
Solid-state compositions containing copper(II) chloride, halide ions (X-), and natural clinoptilolite (N-CLI) were obtained. N-CLI and CuCl2-KX/N-CLI samples were characterized by X-ray diffraction phase analysis, IR spectroscopy, thermogravimetry, water vapor adsorption, and pH-metry. In addition, they were tested in the reaction of sulfur dioxide oxidation with air oxygen. As found, N-CLI has no protective properties against sulfur dioxide and the protective time of CuCl2-KX/N-CLI increases in the order Cl- <; Br- <; I-.
{"title":"Solid-state compositions for low-temperature sulphur dioxide oxidation consisting of natural clinoptilolite, copper(II) and halide ions","authors":"T. Rakitskaya, E. V. Kameneva, T. Kiose, V. Volkova","doi":"10.1109/OMEE.2014.6912424","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912424","url":null,"abstract":"Solid-state compositions containing copper(II) chloride, halide ions (X<sup>-</sup>), and natural clinoptilolite (N-CLI) were obtained. N-CLI and CuCl<sub>2</sub>-KX/N-CLI samples were characterized by X-ray diffraction phase analysis, IR spectroscopy, thermogravimetry, water vapor adsorption, and pH-metry. In addition, they were tested in the reaction of sulfur dioxide oxidation with air oxygen. As found, N-CLI has no protective properties against sulfur dioxide and the protective time of CuCl<sub>2</sub>-KX/N-CLI increases in the order Cl<sup>-</sup> <; Br<sup>-</sup> <; I<sup>-</sup>.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125181953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912401
K. Avramenko, N. Roshchina, G. Olkhovik, P. Smertenko, L. V. Zavyalova
This paper reports on the ZnO film structures obtained by MOCVD method from acetylacetonate of zinc on silicon substrates at 280-320 °C substrate. The structural, emitting and transport properties of the ZnO films were examined by X-ray diffraction, Scanning electronic microscopy, Photoluminescent microscopy and Current-Voltage methods. The electrical transport mechanisms were analyzed on the base of differential and injection approaches. The ZnO/Si structure with ZnO film obtained was found to be appropriate for use in electronic devices due to their structural and electrical properties.
{"title":"Structural and electro-physical properties of ZnO films, obtained by nonvacuum chemical method","authors":"K. Avramenko, N. Roshchina, G. Olkhovik, P. Smertenko, L. V. Zavyalova","doi":"10.1109/OMEE.2014.6912401","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912401","url":null,"abstract":"This paper reports on the ZnO film structures obtained by MOCVD method from acetylacetonate of zinc on silicon substrates at 280-320 °C substrate. The structural, emitting and transport properties of the ZnO films were examined by X-ray diffraction, Scanning electronic microscopy, Photoluminescent microscopy and Current-Voltage methods. The electrical transport mechanisms were analyzed on the base of differential and injection approaches. The ZnO/Si structure with ZnO film obtained was found to be appropriate for use in electronic devices due to their structural and electrical properties.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"2652 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128198009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912360
V. Lutsyk, V. Vorob’eva
The Reference Book of ternary systems phase diagrams computer models for molybdenum and tungsten compounds is presented. Its models give a possibility to calculate the mass balances in any temperature intervals, to observe crystallization history and the process of microstructure forming at different crystallization stages.
{"title":"3D computer models reference book “T-x-y diagrams of oxide systems”","authors":"V. Lutsyk, V. Vorob’eva","doi":"10.1109/OMEE.2014.6912360","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912360","url":null,"abstract":"The Reference Book of ternary systems phase diagrams computer models for molybdenum and tungsten compounds is presented. Its models give a possibility to calculate the mass balances in any temperature intervals, to observe crystallization history and the process of microstructure forming at different crystallization stages.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133251768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912339
S. Revo, S. Nedilko, K. Ivanenko, V. Scherbatskii, T. Avramenko, M. Nedielko
Morphology and photoluminescence (PL) properties for microcrystalline cellulose (MCC), microcrystalline nitrite, MNO2, or nitrate, MNO3, (MCN) powders of common formulae MNOn (n = 2, 3) (M = Na. K, Cs) and two-component materials composed of MCC and MCN have been studied and characterized.
{"title":"Spectroscopy of the alkali-metal nitrite and nitrate incorporated into cellulose host matrix","authors":"S. Revo, S. Nedilko, K. Ivanenko, V. Scherbatskii, T. Avramenko, M. Nedielko","doi":"10.1109/OMEE.2014.6912339","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912339","url":null,"abstract":"Morphology and photoluminescence (PL) properties for microcrystalline cellulose (MCC), microcrystalline nitrite, MNO<sub>2</sub>, or nitrate, MNO<sub>3</sub>, (MCN) powders of common formulae MNO<sub>n</sub> (n = 2, 3) (M = Na. K, Cs) and two-component materials composed of MCC and MCN have been studied and characterized.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134157561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912322
V. Baumer, M. Kosmyna, P. Mateichenko, B. P. Nazarenko, V. Puzikov, I. Ogorodnyk, N. Slobodyanik, A. N. Shekhovtsov, N. Strutynska, I. Zatovsky
The Ca9Y(VO4)7-x(PO4)x (X=0-7) solid solution samples of synthesized ceramics and single crystals grown by the Czochralski method were characterized by powder and single crystal X-ray diffraction and optical spectroscopy. The microhardness Hv and fracture toughness K1c of solid solution single crystals were investigated.
{"title":"Growth, structure and characterization of solid solution Ca9Y(VO4)7-x(PO4)x single crystals","authors":"V. Baumer, M. Kosmyna, P. Mateichenko, B. P. Nazarenko, V. Puzikov, I. Ogorodnyk, N. Slobodyanik, A. N. Shekhovtsov, N. Strutynska, I. Zatovsky","doi":"10.1109/OMEE.2014.6912322","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912322","url":null,"abstract":"The Ca<sub>9</sub>Y(VO<sub>4</sub>)<sub>7</sub>-x(PO<sub>4</sub>)<sub>x</sub> (X=0-7) solid solution samples of synthesized ceramics and single crystals grown by the Czochralski method were characterized by powder and single crystal X-ray diffraction and optical spectroscopy. The microhardness Hv and fracture toughness K<sub>1c</sub> of solid solution single crystals were investigated.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134210063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912420
H. Fritze, M. Schulz, D. Richter
High-temperature piezoelectric crystals such as gallium phosphate (GaPO4) and langasite (La3Ga5SiO14) have been demonstrated to show piezoelectric properties at fairly high temperatures. For example, langasite can be exited piezoelectrically up to temperatures close to its melting point at about 1470 °C. The resonance behavior including damping and temperature dependent frequency of resonators made of these crystals are investigated and reviewed to evaluate the applicability of such devices as high-temperature gas sensors or film deposition monitors.
{"title":"Stability and applications of high-temperature piezoelectric crystals","authors":"H. Fritze, M. Schulz, D. Richter","doi":"10.1109/OMEE.2014.6912420","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912420","url":null,"abstract":"High-temperature piezoelectric crystals such as gallium phosphate (GaPO4) and langasite (La3Ga5SiO14) have been demonstrated to show piezoelectric properties at fairly high temperatures. For example, langasite can be exited piezoelectrically up to temperatures close to its melting point at about 1470 °C. The resonance behavior including damping and temperature dependent frequency of resonators made of these crystals are investigated and reviewed to evaluate the applicability of such devices as high-temperature gas sensors or film deposition monitors.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134382656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912415
S. Yagupov, E. Maksimova, I. Nayhatsky, V. Yagupov, E. Milyukova, K. Seleznyova, M. Strugatsky
Elemental composition and crystal structure of synthesized monocrystal series FexGa1-xBO3, which is model object for fundamental research of magneto-ordered state physics, was investigated. It was established that the crystal lattice parameters weakly grow with magnetic ion concentration increase.
{"title":"Iron borate based monocrystals for research in magneto-ordered state physics","authors":"S. Yagupov, E. Maksimova, I. Nayhatsky, V. Yagupov, E. Milyukova, K. Seleznyova, M. Strugatsky","doi":"10.1109/OMEE.2014.6912415","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912415","url":null,"abstract":"Elemental composition and crystal structure of synthesized monocrystal series FexGa1-xBO3, which is model object for fundamental research of magneto-ordered state physics, was investigated. It was established that the crystal lattice parameters weakly grow with magnetic ion concentration increase.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121965464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-05-26DOI: 10.1109/OMEE.2014.6912354
J. Fidelus, R. Minikayev, W. Paszkowicz, Y. Suhak, M. Berkowski, I. Cañadas Martinez, J. Rodríguez Garcia, A. Suchocki
This paper reports on the ZnO-TiO2 ceramics sintered under solar radiation. The phase composition, structure, morphology and functional properties of ZnO-TiO2 photo-anodes (used in photoelectrochemical cells for hydrogen generation from water splitting) were investigated.
{"title":"Solar sintering and characterization of ZnO-TiO2-based photo-anode applicable for water splitting","authors":"J. Fidelus, R. Minikayev, W. Paszkowicz, Y. Suhak, M. Berkowski, I. Cañadas Martinez, J. Rodríguez Garcia, A. Suchocki","doi":"10.1109/OMEE.2014.6912354","DOIUrl":"https://doi.org/10.1109/OMEE.2014.6912354","url":null,"abstract":"This paper reports on the ZnO-TiO2 ceramics sintered under solar radiation. The phase composition, structure, morphology and functional properties of ZnO-TiO2 photo-anodes (used in photoelectrochemical cells for hydrogen generation from water splitting) were investigated.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127142229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：