Institutional Repository of Chinese Acad Sci, Inst Solid State Phys， Hefei 230031, Anhui, Peoples R China
| Development of a wideband amplifier for cryogenic scanning tunneling microscopy | |
| Zhang, Chao1,2; Jeon, Hoyeon1; Oh, Myungchul1; Lee, Minjun1; Kim, Sungmin1; Yi, Sunwouk1; Lee, Hanho1; Zoh, Inhae1; Yoo, Yongchan1; Kuk, Young1 | |
| 2017-06-01 | |
| 发表期刊 | REVIEW OF SCIENTIFIC INSTRUMENTS
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| 摘要 | A wideband cryogenic amplifier has been developed for low temperature scanning tunneling microscopy. The amplifier consisting of a wideband complementary metal oxide semiconductor field effect transistors operational amplifier together with a feedback resistor of 100 k Omega and a capacitor is mounted within a 4 K Dewar. This amplifier has a wide bandwidth and is successfully applied to scanning tunneling microscopy applications at low temperatures down to similar to 7 K. The quality of the designed amplifier is validated by high resolution imaging. More importantly, the amplifier has also proved to be capable of performing scanning tunneling spectroscopy measurements, showing the detection of the Shockley surface state of the Au(111) surface and the superconducting gap of Nb(110). Published by AIP Publishing. |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| DOI | 10.1063/1.4990041 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 项目资助者 | National Research Foundation of Korea(NRF-2006-0093847 ; National Research Foundation of Korea(NRF-2006-0093847 ; National Research Foundation of Korea(NRF-2006-0093847 ; National Research Foundation of Korea(NRF-2006-0093847 ; Brain Korea 21 Plus Project of Korean Ministry of Education, Science and Technology ; Brain Korea 21 Plus Project of Korean Ministry of Education, Science and Technology ; Brain Korea 21 Plus Project of Korean Ministry of Education, Science and Technology ; Brain Korea 21 Plus Project of Korean Ministry of Education, Science and Technology ; NRF-2010-00349) ; NRF-2010-00349) ; NRF-2010-00349) ; NRF-2010-00349) |
| WOS研究方向 | Instruments & Instrumentation ; Physics |
| WOS类目 | Instruments & Instrumentation ; Physics, Applied |
| WOS记录号 | WOS:000404641300069 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/31971 |
| 专题 | 中科院固体物理研究所 |
| 作者单位 | 1.Seoul Natl Univ, Dept Phys & Astron, Seoul 151747, South Korea 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Chao,Jeon, Hoyeon,Oh, Myungchul,et al. Development of a wideband amplifier for cryogenic scanning tunneling microscopy[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2017,88(6):1-3. |
| APA | Zhang, Chao.,Jeon, Hoyeon.,Oh, Myungchul.,Lee, Minjun.,Kim, Sungmin.,...&Kuk, Young.(2017).Development of a wideband amplifier for cryogenic scanning tunneling microscopy.REVIEW OF SCIENTIFIC INSTRUMENTS,88(6),1-3. |
| MLA | Zhang, Chao,et al."Development of a wideband amplifier for cryogenic scanning tunneling microscopy".REVIEW OF SCIENTIFIC INSTRUMENTS 88.6(2017):1-3. |
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| Development of a wid（1415KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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