You need JavaScript to view this

Effect of oxygen concentration and ordering on vibration spectra of vanadium-oxygen alloys; Vliyanie kontsentratsii i uporyadocheniya kisloroda na spektry kolebanij splavov vanadij-kislorod. 1

Technical Report:

Abstract

Vibrational spectra of VO{sub x} solid solutions have been measured by neutron spectroscopy method at various concentrations of oxygen (x=0.03; 0.06; 0.11). For VO{sub 0.06} the vibrational spectra is presented for quenched alloy and after annealing at 200 deg C and 320 deg C. With increasing of oxygen concentration the average frequency of vanadium atoms spectra is increased. The similar effect have been established for VO{sub 0.06} alloy after annealing. The frequency of oxygen atom - {omega}{sub 3}, with polarization vector along tetragonality axis is decreased from 91 MeV in VO{sub 0.03} to 84 MeV in VO{sub 0.11}. The impurity band widths are noticeably decreased ({approx} 30%) during transition to ordered phases. 7 refs.; 3 tabs.; 8 figs.
Publication Date:
Dec 31, 1990
Product Type:
Technical Report
Report Number:
FEI-2125
Reference Number:
SCA: 665100; PA: AIX-23:018339; SN: 92000661950
Resource Relation:
Other Information: PBD: 1990
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; VANADIUM OXIDES; LATTICE VIBRATIONS; ANNEALING; INELASTIC SCATTERING; LATTICE PARAMETERS; MEV RANGE 01-10; NEUTRON SPECTRA; ORIENTATION; QUANTITY RATIO; SOLID CLUSTERS; SOLID SOLUTIONS; TEMPERATURE RANGE 0273-0400 K; 665100; NUCLEAR TECHNIQUES IN CONDENSED MATTER PHYSICS
OSTI ID:
10118584
Research Organizations:
Gosudarstvennyj Komitet po Ispol`zovaniyu Atomnoj Ehnergii SSSR, Obninsk (Russian Federation). Fiziko-Ehnergeticheskij Inst.
Country of Origin:
USSR
Language:
Russian
Other Identifying Numbers:
Other: ON: DE92617441; TRN: SU9109569018339
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
13 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Danilkin, S A, Minaev, V P, and Sumin, V V. Effect of oxygen concentration and ordering on vibration spectra of vanadium-oxygen alloys; Vliyanie kontsentratsii i uporyadocheniya kisloroda na spektry kolebanij splavov vanadij-kislorod. 1. USSR: N. p., 1990. Web.
Danilkin, S A, Minaev, V P, & Sumin, V V. Effect of oxygen concentration and ordering on vibration spectra of vanadium-oxygen alloys; Vliyanie kontsentratsii i uporyadocheniya kisloroda na spektry kolebanij splavov vanadij-kislorod. 1. USSR.
Danilkin, S A, Minaev, V P, and Sumin, V V. 1990. "Effect of oxygen concentration and ordering on vibration spectra of vanadium-oxygen alloys; Vliyanie kontsentratsii i uporyadocheniya kisloroda na spektry kolebanij splavov vanadij-kislorod. 1." USSR.
@misc{etde_10118584,
title = {Effect of oxygen concentration and ordering on vibration spectra of vanadium-oxygen alloys; Vliyanie kontsentratsii i uporyadocheniya kisloroda na spektry kolebanij splavov vanadij-kislorod. 1}
author = {Danilkin, S A, Minaev, V P, and Sumin, V V}
abstractNote = {Vibrational spectra of VO{sub x} solid solutions have been measured by neutron spectroscopy method at various concentrations of oxygen (x=0.03; 0.06; 0.11). For VO{sub 0.06} the vibrational spectra is presented for quenched alloy and after annealing at 200 deg C and 320 deg C. With increasing of oxygen concentration the average frequency of vanadium atoms spectra is increased. The similar effect have been established for VO{sub 0.06} alloy after annealing. The frequency of oxygen atom - {omega}{sub 3}, with polarization vector along tetragonality axis is decreased from 91 MeV in VO{sub 0.03} to 84 MeV in VO{sub 0.11}. The impurity band widths are noticeably decreased ({approx} 30%) during transition to ordered phases. 7 refs.; 3 tabs.; 8 figs.}
place = {USSR}
year = {1990}
month = {Dec}
}