Zobrazeno 1 - 10
of 40
pro vyhledávání: '"D. Jishiashvili"'
Autor:
G. Abramishvili, Grigor Mamniashvili, J. Ramsden, D. Jishiashvili, C. Ramana, M. M. Nadareishvili
Publikováno v:
Engineering, Technology & Applied Science Research, Vol 10, Iss 2 (2020)
ZnO photocatalytic thin films deposited on a glass substrate are obtained by chemical spraying technique, and they are active in the visible light spectrum. Optical studies have shown that ZnO thin films doped by nickel impurities absorb visible ligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::136a394570cf8e1421e1d03283a89011
https://doi.org/10.48084/etasr.3392
https://doi.org/10.48084/etasr.3392
Autor:
Nino Makhatadze, Zeinab Shiolashvili, Kakha Gorgadze, Alexander Jishiashvili, Archil Chirakadze, D. Jishiashvili
Publikováno v:
AIMS Materials Science, Vol 3, Iss 2, Pp 470-485 (2016)
In2Ge2O7, Ge3N4, In2O3 and germanium nanowires were synthesized by the developed hydrazine (N2H4)-based technology. Annealing of germanium or Ge+In sources in the vapor of N2H4+3 mol.% H2O caused the formation of volatile GeO and In2O molecules in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67e0dbb03a3564674e7ac0f4ec2cdcca
https://doi.org/10.3934/matersci.2016.2.470
https://doi.org/10.3934/matersci.2016.2.470
Akademický článek
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Autor:
É. B. Miminoshvili, Nino Makhatadze, Alexander Jishiashvili, Lasha Kiria, Zeinab Shiolashvili, D. Jishiashvili
Publikováno v:
Journal of Nanoscience. 2013:1-10
We report on the growth mechanisms of germanium nitride nanowires on the surface of crystalline Ge annealed in hydrazine vapor at different temperatures. In spite of the presence of water (and hence oxygen precursors) in hydrazine, the pure germanium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d01edba16f2678f751a82b18f4e81872
https://doi.org/10.1155/2013/641734
https://doi.org/10.1155/2013/641734
Publikováno v:
Materials
Materials; Volume 6; Issue 1; Pages: 85-100
Materials, Vol 6, Iss 1, Pp 85-100 (2012)
Materials; Volume 6; Issue 1; Pages: 85-100
Materials, Vol 6, Iss 1, Pp 85-100 (2012)
Indium phosphide nanowires (InP NWs) are accessible at 440 °C from a novel vapor phase deposition approach from crystalline InP sources in hydrazine atmospheres containing 3 mol % H2O. Uniform zinc blende (ZB) InP NWs with diameters around 20 nm and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee1c73f12ddfc7a469b9a65b776ce313
http://europepmc.org/articles/PMC5452112
http://europepmc.org/articles/PMC5452112
Autor:
D. Jishiashvili, Giorgi Sergeenko, William A. Toscano, Tamar Bjalava, Giorgi Kervalishvili, Vaktang Gvakharia, Archil Chirakadze, Paata J. Kervalishvili, Z É Buachidze
Publikováno v:
NATO Science for Peace and Security Series B: Physics and Biophysics ISBN: 9789401774666
The present work deals with the recent developments of Georgian scientists and scientific institutions in the field of microwave enhanced processing of mining and metallurgical, polymeric, agricultural, municipal, medical, phytoremediation and radioa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c21559d88fd09801c68fac7a935e525
https://doi.org/10.1007/978-94-017-7468-0_8
https://doi.org/10.1007/978-94-017-7468-0_8
Autor:
Z É Buachidze, Paata J. Kervalishvili, Giorgi Kervalishvili, Vaktang Gvakharia, Akaki Gigineishvili, Archil Chirakadze, Giorgi Sergeenko, Mike Wireman, D. Jishiashvili, William A. Toscano
Publikováno v:
NATO Science for Peace and Security Series B: Physics and Biophysics ISBN: 9789401774666
Experimental research was carried out using representative samples of manganese processing waste disposed in Georgia to achieve secondary recovery of high-purity metallic manganese and form the waste. Manganese hydroxide obtained through microwave am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b896d9fd76c2dfbe5726dbda42cdc37c
https://doi.org/10.1007/978-94-017-7468-0_9
https://doi.org/10.1007/978-94-017-7468-0_9
Autor:
D. Jishiashvili, X. Devaux, V. Gobronidze, Nino Makhatadze, Vassilios Kapaklis, C. Politis, Z. Shiolashvili, E. R. Kutelia
Publikováno v:
Advanced Science Letters. 2:40-44
A simple pyrolytic: technology was developed in this paper for producing Germanium nitride nanowires. Hydrazine was used as the nitriding agent, while the 3 mol.% of water diluted in it served for ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12ff50feae8e6415e5d3c6423bbbbd7d
https://doi.org/10.1166/asl.2009.305
https://doi.org/10.1166/asl.2009.305
Publikováno v:
physica status solidi (a). 202:1778-1785
The effective surface passivation is a key to achieve useful metal–insulator–semiconductor devices on GaAs. In this work, the composition and structure of the pyrolytic GeOxNy film deposited on GaAs in the hydrazine vapour has been studied by Aug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b36ce6b2ef8ad771b3b7f183966677
https://doi.org/10.1002/pssa.200420026
https://doi.org/10.1002/pssa.200420026
Publikováno v:
Materials Science Forum. :165-170
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48aa107cf86e1841321e1f7b2a4c7c46
https://doi.org/10.4028/www.scientific.net/msf.185-188.165
https://doi.org/10.4028/www.scientific.net/msf.185-188.165