Polarized neutron reflectometry at Dhruva reactor

被引：7
|
作者：
Singh, S [1 ]
Basu, S [1 ]
机构：
[1] Bhabha Atom Res Ctr, Div Solid State Phys, Bombay 400085, Maharashtra, India
来源：
PRAMANA-JOURNAL OF PHYSICS | 2004年 / 63卷 / 02期
关键词：
neutron reflectometry; polarized neutron; multilayers; interface; roughness; magnetic moment;
D O I：
10.1007/BF02705003
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Polarized neutron reflectometry (PNR) is an ideal non-destructive tool for chemical and magnetic characterization of thin films and multilayers. "We have installed a position sensitive detector-based polarized neutron reflectometer at Dhruva reactor, Trombay. In this paper we will discuss the results obtained from this instrument for two multilayer samples. The first sample is a (Ni-Mo alloy)/Ti multilayer sample. We have determined the chemical structure of this multilayer by unpolarized neutron reflectometry (NR). The other sample is a Fe/Ge multilayer sample for which we obtained the chemical structure by NR and magnetic moment per Fe atom by PNR.
引用
收藏
页码：387 / 391
页数：5
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