Thermal ion emission from alkali-metal vanadium bronzes

被引：0

作者：

Kudrina, LV

Svedlov, NV

Petrov, VS

Surat, LL

Leonidov, IA

Fotiev, AA

机构：

[1] Moscow State Inst Elect & Math, Moscow 109028, Russia

[2] Russian Acad Sci, Inst Solid State Chem, Ural Div, Yekaterinburg 620219, Russia

来源：

INORGANIC MATERIALS | 2000年 / 36卷 / 08期

关键词：

Diffusion Property; Surface Ionization; Emission Current Density; Quadrupole Mass Filter; High Analytical Sensitivity;

D O I：

10.1007/BF02758600

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The ion emission properties of MxV2O5 (M = Li, Na, K, Cs) bronzes were studied at temperatures from 480 to 700 degrees C in applied fields of up to 20 kV/cm. The results were used to evaluate the activation energies of alkali-metal-ion emission from the vanadium bronzes. The emission properties of the bronzes were found to correlate with their diffusion properties. The mechanisms of ion emission from vanadium bronzes are discussed.

引用

页码：799 / 801

页数：3