Paper Title:
Radiation of X-Rays in Low-Pressure Gas Using LiNbO3 Single Crystal
  Abstract

The gas pressure and the types of ambient gas dependence of X-ray intensity were investigated for LiNbO3 single crystals polarized in the c-axis direction at pressures of approximately 1 to 30 Pa. The integrated X-ray intensity showed a local maximum value at the pressure Pmax. Pmax moved to the high-pressure side in the ambient with a large first ionization energy. Pmax was proportional to the Boltzmann factor using the first ionization energy of each ambient gas molecule. The X-ray intensity was approximated using the quadratic function, which was convex upward for the pressure. It was found that one of the causes of the decrease in X-ray intensity on the pressure side higher than Pmax was the adsorption of positive ions on the crystal electric surface.

  Info
Periodical
Key Engineering Materials (Volumes 421-422)
Edited by
Tadashi Takenaka, Hajime Haneda, Kazumi Kato, Masasuke Takata and Kazuo Shinozaki
Pages
205-208
DOI
10.4028/www.scientific.net/KEM.421-422.205
Citation
S. Fukao, Y. Nakanishi, T. Mizoguchi, Y. Ito, S. Yoshikado, "Radiation of X-Rays in Low-Pressure Gas Using LiNbO3 Single Crystal", Key Engineering Materials, Vols. 421-422, pp. 205-208, 2010
Online since
December 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ren Guo Song, Fang Er Yang, Xiao Hong Weng, Wang Zhao He
Abstract:We have developed a new method to fabricate poly(diphenylsilylenemethylene) (PDPhSM) matrix nanocomposite thin films containing copper...
558
Authors: M.M. Rahman, Thamir K. Ibrahim, K. Kadirgama, R. Mamat, Rosli A. Bakar
Abstract:This paper presents the effect of ambient temperature and operation conditions (compression ratio, turbine inlet temperature, air to fuel...
3007
Authors: Farida Hamadi, El Hachemi Amara
Abstract:In this paper we present a numerical modeling of a nanosecond laser pulse interaction with a titanium target. We investigate the vapor plume...
129
Authors: Zhen Yong Liu, Jian Qi Sun, Zhi Chun Ma
Chapter 1: Development and Utilization of Solar Energy, Biomass Energy, Wind Energy and other New Energies
Abstract:Effects of solar panels must be taken into account by the light intensity of its output characteristics in practical application, especially...
91