STATUS OF A SILICON LATTICE MEASUREMENT AND DISSEMINATION EXERCISE

被引:21
作者
DESLATTES, RD
KESSLER, EG
机构
关键词
D O I
10.1109/TIM.1990.1032890
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Although no longer explicitly directed toward measurement of the Avogadro constant, we continue significant effort on lattice period measurement in monocrystalline silicon. There are currently operating an upgraded x-ray/optical interferometer and a recently established lattice comparator. We report the status of measurements with these two instruments.
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页码:92 / 97
页数:6
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[21]   SILICON LATTICE-PARAMETERS AS AN ABSOLUTE SCALE OF LENGTH FOR HIGH-PRECISION MEASUREMENTS OF FUNDAMENTAL CONSTANTS [J].
WINDISCH, D ;
BECKER, P .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1990, 118 (02) :379-388