TRANSVERSAL SQUID NMR

被引：25

作者：

EHNHOLM, GJ

EKSTROM, JP

LOPONEN, MT

SOINI, JK

机构：

[1] Low Temperature Laboratory, Helsinki University of Technology

来源：

CRYOGENICS | 1979年 / 19卷 / 11期

基金：

芬兰科学院;

关键词：

D O I：

10.1016/0011-2275(79)90071-7

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An NMR spectrometer, where the transverse ac-component of magnetization is detected by a SQUID, is described and its sensitivity is analysed. The spectrometer was developed for studies of highly polarized metallic copper in low fields, for which the main requirement was a constant gain over a wide frequency range. In this application the NMR spectra have been measured with the continuous wave frequency sweep method from below 1 kHz up to 100 kHz. © 1979.

引用

页码：673 / 678

页数：6

共 8 条

[1] ABRAGAM A, 1959, PRINCIPLES NUCLEAR M
[2] AHOLA H, 1978, J PHYSIQUE, V2, P1153
[3] HIGH-SENSITIVITY MAGNETIC-RESONANCE BY SQUID DETECTION
CHAMBERLIN, RV
MOBERLY, LA
SYMKO, OG
[J]. JOURNAL OF LOW TEMPERATURE PHYSICS, 1979, 35 (3-4) : 337 - 347
[4] EHNHOLM GJ, UNPUBLISHED
[5] EKSTROM J, UNPUBLISHED
[6] APPLICATION OF A SQUID MAGNETOMETER TO NMR AT LOW-TEMPERATURES
MEREDITH, DJ
PICKETT, GR
SYMKO, OG
[J]. JOURNAL OF LOW TEMPERATURE PHYSICS, 1973, 13 (5-6) : 607 - 615
[7] NUCLEAR RESONANCE ABSORPTION CIRCUIT
ROBINSON, FNH
[J]. JOURNAL OF SCIENTIFIC INSTRUMENTS, 1959, 36 (12): : 481 - 487
[8] NEW TECHNIQUE FOR IMPROVED LOW-TEMPERATURE SQUID NMR MEASUREMENTS
WEBB, RA
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1977, 48 (12) : 1585 - 1594

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