Published January 2013 | Version v1
Journal article Metadata-only

Influence of surface states on thermo photoemission of Mo(111) implanted by niobium ions

Creators

  • 1. National University of Uzbekistan, Tashkent (Uzbekistan)

Description

We present the experimental results of investigation of the temperature dependences of the molybdenum-niobium alloy quantum yield near the threshold of photoemission (hν = 4-5,2 eV) and the temperature dependence of the photocurrent of an atomic clean surface of Mo(111) and Nb(111) single crystals. The strongest temperature effect was observed in the Mo(111) connected with the surface levels. In the case of ion-doped alloy of molybdenum with niobium the appreciable temperature effects did not find. (author)

Additional details

Additional titles

Original title (Russian)
Влияние поверхностных состояний на термофотоэлектронную эмиссию Мо (111), имплантированного ионами ниобия

Publishing Information

Journal Title
Uzbekiston Fizika Zhurnali
Journal Volume
15
Journal Issue
1-2
Journal Page Range
p. 87-89
ISSN
1025-8817

INIS

Country of Publication
Uzbekistan
Country of Input or Organization
Uzbekistan
INIS RN
45060826
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
DOPED MATERIALS; EV RANGE; FERMI LEVEL; ION IMPLANTATION; MOLYBDENUM 111; MONOCRYSTALS; NIOBIUM 111; NIOBIUM ALLOYS; NIOBIUM IONS; PHOTOCURRENTS; PHOTOEMISSION; SURFACES; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0400-1000 K; YIELDS
Descriptors DEC
ALLOYS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHARGED PARTICLES; CRYSTALS; CURRENTS; ELECTRIC CURRENTS; EMISSION; ENERGY LEVELS; ENERGY RANGE; EVEN-ODD NUCLEI; INTERMEDIATE MASS NUCLEI; IONS; ISOTOPES; MATERIALS; MILLISECONDS LIVING RADIOISOTOPES; MOLYBDENUM ISOTOPES; NIOBIUM ISOTOPES; NUCLEI; ODD-EVEN NUCLEI; RADIOISOTOPES; SECONDARY EMISSION; TEMPERATURE RANGE; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
3 refs., 2 figs.