PRECISE MEASUREMENT OF EFFECTIVE MASS OF POSITIVE AND NEGATIVE CHARGE-CARRIERS IN LIQUID-HELIUM II
PRECISE MEASUREMENT OF EFFECTIVE MASS OF POSITIVE AND NEGATIVE CHARGE-CARRIERS IN LIQUID-HELIUM II
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DOI：
10.1103/physrevlett.29.1230
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发表时间：
1972-01-01
影响因子：
8.6
通讯作者：
WILLIAMS, FI
中科院分区：
文献类型：
--
作者：
POITRENAUD, J;WILLIAMS, FI
在200 MHz的频率下观察到He II表面下的载流子的共振。有效质量分别为m+*=(45±2)m 4和m - *=(76±2)m 4，其中m 4为裸He 4质量。推导出离子半径R+= 6.0±0.1 Å和R−= 11.4±0.1 Å。
The resonance of charge carriers trapped under the surface of He II is observed at 200 MHz. The effective masses are found to be m+*=(45±2) m 4 and m−*=(76±2) m 4, where m 4 is a bare He 4 mass. The ionic radii are deduced to be R+= 6.0±0.1 Å and R−= 11.4±0.1 Å.