LOW-TEMPERATURE NUCLEAR-MAGNETIC-RESONANCE WITH A DC SQUID AMPLIFIER

被引：20

作者：

FREEMAN, MR

GERMAIN, RS

RICHARDSON, RC

ROUKES, ML

GALLAGHER, WJ

KETCHEN, MB

机构：

[1] BELL COMMUN RES,HOLMDEL,NJ 07733

[2] IBM CORP,THOMAS J WATSON RES CTR,YORKTOWN HTS,NY 10598

来源：

APPLIED PHYSICS LETTERS | 1986年 / 48卷 / 04期

关键词：

AMPLIFIERS - SUPERCONDUCTING DEVICES;

D O I：

10.1063/1.96587

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report the detection of nuclear magnetic resonance at 4 K and 1. 9 MHz with a receiver based on a thin-film dc superconducting quantum interference device. The noise temperature of the spectrometer is 300 mK, limited by the second stage amplifier.

引用

收藏

页码：300 / 302

页数：3

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