Photoemission of the K/W(100) system in the O 2  atmosphere

M. V. Knat’ko; M. N. Lapushkin

doi:10.1134/S1063784217070064

Photoemission of the K/W(100) system in the O₂ atmosphere

Authors: Knat’ko M.V.¹, Lapushkin M.N.¹
Affiliations:
1. Ioffe Institute
Issue: Vol 62, No 7 (2017)
Pages: 1104-1111
Section: Physical Electronics
URL: https://journals.rcsi.science/1063-7842/article/view/199729
DOI: https://doi.org/10.1134/S1063784217070064
ID: 199729

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Statistics

Abstract

Simultaneous adsorption of potassium and oxygen on W(100) is studied using the threshold photoemission spectroscopy. A metal potassium film is formed on W(100) in the course of coadsorption of potassium and oxygen at the first stage. At the second stage, the film is transformed into a dielectric layer with the K₂O₂ stoichiometry.

About the authors

M. V. Knat’ko

Ioffe Institute

Email: Lapushkin@ms.ioffe.ru
Russian Federation, Politekhnicheskaya ul. 26, St. Petersburg, 194021

M. N. Lapushkin