The phase diagram of the Ga–S system in the concentration range of 48.0–60.7 mol% S

Autor: A. V. Naumov, A. Kosykov, S. S. Berezin, Nikolai Yu. Brezhnev, M. Berezina, Alexander Yu. Zavrazhnov

Publikováno v: Journal of Thermal Analysis and Calorimetry. 134:483-492

Our goal is to study the phase T–x diagram of the Ga–S system in the concentration range of 48.0–60.7 mol% S at temperatures up to 1423 K. For this we chose differential thermal analysis (DTA) at low heating rates (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac21db143897537c09334471f214b975
https://doi.org/10.1007/s10973-018-7124-z

The Iron Sulfides Crystal Growth from the Halide Melts

Autor: A. V. Naumov, Alexander Yu. Zavrazhnov, Anastasya Sergeeva, Vyacheslav V. Volkov, S. S. Berezin, A. V. Kosyakov

Publikováno v: Materials Research v.21 n.4 2018
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 21, Issue: 4, Article number: e20170648, Published: 21 MAY 2018
Materials Research, Vol 21, Iss 4 (2018)

A new approach to a single crystals growth of the iron sulfide phases of definite structure and nonstoichiometry is developed and applied. This approach is based on the method of crystal growing from solution melts. This approach is based on the crys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f18cdc144baf0c6a0cde636f5536b82d
https://doi.org/10.1590/1980-5373-mr-2017-0648

Study of the In–S phase diagram using spectrophotometric characterization of equilibria between hydrogen and indium sulfides

Autor: A. V. Naumov, A. Yu. Zavrazhnov, A. V. Sergeeva, S. S. Berezin, A. V. Kosyakov

Publikováno v: Thermochimica Acta. 566:169-174

a b s t r a c t We have developed and put in practice a spectrophotometric procedure for hydrogen sulfide determination to study the phase diagram of the In–S system using hydrogen as an auxiliary component. Elemental analysis of the hydrogen-conta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36804f1e180ca7ef60da6934556cf00a
https://doi.org/10.1016/j.tca.2013.05.031

ФАЗОВАЯ ДИАГРАММА СИСТЕМЫ Ga–S В ОБЛАСТИ СОСТАВОВ 48.0–60.7 МОЛ.% S

Autor: Nikolai Yu. Brezhnev, Alexander Yu. Zavrazhnov, A. V. Naumov, Ivan N. Nekrylov, S. S. Berezin

Publikováno v: Конденсированные среды и межфазные границы. 19:321

Almost all binary systems composed of non-radioactive s- and sp- elements have been studied in great detail. With the exception of small details (features of non-stoichiometry of intermediate phases, liquidus line details, etc.), for almost all such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d5b04e1ead117957b46cdb7efb751e61
https://doi.org/10.17308/kcmf.2017.19/208

Standard apparatus for representing the unit of spectral power density over the range 1?100 MHz

Autor: Yu. F. Pavlenko, S. S. Berezin, V. P. Piastro, A. I. Pokhodun

Publikováno v: Measurement Techniques. 21:820-822

We propose employing an LFM signal as wideband test signal for checking correlator spectrum analyzers. Standard apparatus for reproducing LFM signals can, in the opinion of the authors, form a basis for the development of a standard to reproduce the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::032cac86cd8ef2da99ea576ea44a4f5e
https://doi.org/10.1007/bf00823568