K-band single-chip electron spin resonance detector
K-band single-chip electron spin resonance detector
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DOI：
10.1016/j.jmr.2012.02.003
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发表时间：
2012-04-01
影响因子：
2.2
通讯作者：
Boer, Giovanni
中科院分区：
文献类型：
--
作者：
Anders, Jens;Angerhofer, Alexander;Boer, Giovanni
我们报告的设计，制造和表征的集成检测器的电子自旋共振光谱工作在27 GHz。该微系统由LC振荡器和分频模块组成，采用传统的互补金属氧化物半导体技术集成到单个硅芯片上。室温自旋灵敏度约为10（8）spins/G Hz（1/2），灵敏体积约为100 μ m（3）。还演示了在77 K下的操作。(C)2012 Elsevier Inc. All rights reserved.
We report on the design, fabrication, and characterization of an integrated detector for electron spin resonance spectroscopy operating at 27 GHz. The microsystem, consisting of an LC-oscillator and a frequency division module, is integrated onto a single silicon chip using a conventional complementary metal-oxide-semiconductor technology. The achieved room temperature spin sensitivity is about 10(8) spins/G Hz(1/2), with a sensitive volume of about (100 mu m)(3). Operation at 77 K is also demonstrated. (C) 2012 Elsevier Inc. All rights reserved.