29Si hyperfine structure of unpaired spins at the Si/SiO2 interface

29Si hyperfine structure of unpaired spins at the Si/SiO2 interface
复制标题

Si/SiO2 界面不成对自旋的 29Si 超精细结构

DOI:
10.1063/1.94244
复制
发表时间:
1983
影响因子:
4
通讯作者:
K. L. Brower
K. L. Brower
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
K. L. Brower

文献摘要

被引文献

相似文献

首次报道了(111)Si/SiO_2界面(Pb心)上未成对电子的超精细谱。电子顺磁共振测量表明,超精细相互作用S A I来自29 Si同位素,其特征在于A =146。(±5.)×10−4 cm−1,A =85。(±8.)×10−4 cm−1。对这种超精细相互作用的分析牢固地建立了这种界面缺陷结构中的许多细节。
The hyperfine spectrum associated with unpaired electrons at the (111) Si/SiO2 interface (Pb centers) is reported for the first time. Electron paramagnetic resonance measurements indicate that the hyperfine interaction S↘⋅A⋅I↘ arises from the 29Si isotope and is characterized by A∥=146.(±5.)×10−4 cm−1 and A⊥=85.(±8.)×10−4 cm−1. An analysis of this hyperfine interaction firmly establishes many of the details in the structure of this interface defect.