Unexpected mobility of OH+ and OD+ molecular ions in cooled helium gas

被引：0

作者：

Isawa, R. ^{[1
]}

Yamazoe, J. ^{[1
]}

Ohtsuki, K. ^{[2
]}

Tanuma, H. ^{[1
]}

机构：

[1] Tokyo Metropolitan Univ, Dept Phys, Hachioji, Tokyo 1920397, Japan

[2] Univ Electrocommun, Chofu, Tokyo 1828585, Japan

来源：

XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 | 2012年 / 388卷

关键词：

D O I：

10.1088/1742-6596/388/8/082037

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Mobilities of OH+ and OD+ ions in cooled helium gas have been measured at gas temperature of 4.3 K. Measured mobilities of both ions as a function of an effective temperature T-eff show a minimum around 80 K, and they are approaching to the polarization limits at very low T-eff. These findings will be related to the extremely strong anisotropy of the interaction potential between the molecular ion and helium atom.

引用

页数：1

共 44 条

[31] MOLECULAR-SIEVE PLANT AS MAIN HELIUM PURIFIER FOR A HIGH-TEMPERATURE, GAS COOLED NUCLEAR-REACTOR
HARPER, C
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STEIN, A
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[38] Experimental Study on Adsorption of Carbon Dioxide by 5A Molecular Sieve for Helium Purification of High-Temperature Gas-Cooled Reactor
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