ZnO – Yb2O3 composite optical ceramics: Synthesis, structure and spectral-luminescent properties

Autor: I. D. Venevtsev, Mikhail A. Baranov, K. Kundzins, E. I. Gorokhova, Aleksander A. Zhilin, Olga Dymshits, Pavel Loiko, Liza Basyrova, Alexander Khubetsov, Irina Alekseeva, Faina Muktepavela, S. B. Eron’ko, M. Tsenter, Eugenia Oreschenko

Publikováno v: Journal of the European Ceramic Society
Journal of the European Ceramic Society, 2022, 42 (2), pp.616-630. ⟨10.1016/j.jeurceramsoc.2021.10.031⟩

International audience; Zinc oxide optical ceramics containing 0 – 2 wt% ytterbium are prepared byuniaxial hot pressing of commercial oxides at 1150 and 1180 °C. The ceramics have themain crystalline phase of hexagonal wurtzite-type ZnO. Ytterbium

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c68edfc97e3a1a7a81744a183e5f25b
https://doi.org/10.1016/j.jeurceramsoc.2021.10.031

Zinc Oxide Optical Ceramic Codoped with Er3+ and Yb3+ Ions

Autor: Pavel Loiko, S. B. Eron’ko, Irina Alekseeva, Aleksandr A. Zhilin, Elena Gorohova, Olga Dymshits, Liza Basyrova, I. D. Venevtsev, Aleksander Khubetsov

Publikováno v: 2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2021, Munich, Germany. pp.1-1, ⟨10.1109/CLEO/Europe-EQEC52157.2021.9542549⟩

Zinc oxide (ZnO) is a well-known wide-bandgap semiconductor possessing a hexagonal wurtzite-type structure. In the past years, ZnO nanostructures of various shapes attracted a lot of attention for applications in UV emitters, scintillators, phosphors

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adbe4eaeef7a2fe6853d0150ccb2b3ec
https://hal.archives-ouvertes.fr/hal-03368738/document

Fast, Efficient, and Radiation Hard ZnO:In Ceramic Scintillator

Autor: E. I. Gorokhova, Plamen Boutachkov, Maxim Saifulin, S. B. Eron’ko, I. D. Venevtsev, Piotr A. Rodnyi

Publikováno v: 2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech).

Scintillating ceramics based on zinc oxide were prepared by the hot uniaxial pressing technique. Scintillating properties of ZnO:In ceramic are discussed and compared with the ZnO:Ga ceramic and a commercial organic scintillator BC-400 under X-ray an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dfabbe7b632cf4cc35c54e9129994d07
https://doi.org/10.1109/eexpolytech.2019.8906846

Structural, optical, and luminescence properties of ZnO:Ga optical scintillation ceramic

Autor: E. I. Gorokhova, S. B. Eron’ko, K. A. Chernenko, E. A. Oreshchenko, I. D. Venevtsev, Alexander V. Sandulenko, A. M. Kul’kov, P. A. Rodnyĭ, Plamen Boutachkov, Faina Muktepavela

Publikováno v: Journal of Optical Technology

This paper discusses the characteristics of ZnO and ZnO:Ga ceramics fabricated by uniaxial hot pressing. The short-wavelength transmission limit of zinc oxide ceramics is in the 370-nm region; the long-wavelength limit is determined by the free-charg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6629c0cebbe7f7b719007d2989f932a4

Scintillation optical ceramics based on Gd_2O_2S doped with Pr, Tb, or Eu

Autor: Piotr A. Rodnyi, V. A. Demidenko, S. B. Eron’ko, G. V. Anan’eva, O. A. Khristich, E. A. Oreshchenko, E. I. Gorokhova

Publikováno v: Journal of Optical Technology. 79:41

This paper discusses the structural, optical, and spectrokinetic characteristics of ceramics based on gadolinium oxysulfide Gd2O2S:RE (RE = Pr, Tb, Eu), obtained by the method of uniaxial hot pressing. It is shown that the composition and conditions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c41db7ee951674e6cf1beef43d50e694
https://doi.org/10.1364/jot.79.000041