High-resolution scanning tunneling microscope and its adaptation for local thermopower measurements in 2D materials

被引：0

作者：

Bermudez-Perez, Jose D. ^{[1
,2
]}

Herrera-Vasco, Edwin ^{[2
,3
,4
]}

Casas-Salgado, Javier ^{[2
]}

Castelblanco, Hector A. ^{[2
]}

Vega-Bustos, Karen ^{[5
]}

Cardenas-Chirivi, Gabriel ^{[5
]}

Herrera-Sandoval, Oscar L. ^{[2
]}

Suderow, Hermann ^{[3
]}

Giraldo-Gallo, Paula ^{[5
]}

Galvis, Jose Augusto ^{[1
]}

机构：

[1] Univ Rosario, Sch Engn Sci & Technol, Bogota 111711, Colombia

[2] Univ Cent, Fac Ingn & Ciencias Bas, Bogota 110311, Colombia

[3] Univ Autonoma Madrid, Condensed Matter Phys Ctr IFIMAC, Dept Fis Mat Condensada, Fac Ciencias,Lab Bajas Temp & Altos Campos Magnet,, Madrid 28049, Spain

[4] Univ Autonoma Madrid, Fac Ciencias, Dept Fis Aplicada, E-28049 Madrid, Spain

[5] Univ Los Andes, Dept Phys, Bogota 111711, Colombia

来源：

ULTRAMICROSCOPY | 2024年 / 261卷

关键词：

Scanning tunneling microscope; Thermopower microscope; Thermoelectric properties; Nanoscale; GRAPHITE; SURFACE; IMAGES; SUPERCONDUCTORS; CORRUGATIONS; FORCES;

D O I：

10.1016/j.ultramic.2024.113963

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

We present the design, fabrication and discuss the performance of a new combined high-resolution Scanning Tunneling and Thermopower Microscope (STM/SThEM). We also describe the development of the electronic control, the user interface, the vacuum system, and arrangements to reduce acoustical noise and vibrations. We demonstrate the microscope's performance with atomic-resolution topographic images of highly oriented pyrolytic graphite (HOPG) and local thermopower measurements in the semimetal Bi2Te3. Our system offers a tool to investigate the relationship between electronic structure and thermoelectric properties at the nanoscale.

引用

页数：10

共 50 条

[21] Imaging Valley Excitons in a 2D Semiconductor with Scanning Tunneling Microscope-Induced Luminescence
Geng, Hairui
Tang, Jie
Wu, Yanwei
Yu, Yuanqin
Guest, Jeffrey R.
Zhang, Rui
ACS NANO, 2024, 18 (12) : 8961 - 8970
[22] Ultrahigh vacuum scanning force scanning tunneling microscope: Application to high-resolution imaging of Si(111)7x7
Olsson, L
Wigren, R
Erlandsson, R
REVIEW OF SCIENTIFIC INSTRUMENTS, 1996, 67 (06): : 2289 - 2296
[23] Scanning tunneling microscopy of hydrogenated amorphous silicon: high-resolution topography and local apparent barrier heights
Herion, J
APPLIED SURFACE SCIENCE, 1999, 151 (1-2) : 73 - 85
[24] 2D High-Resolution Crosswell Seismic Traveltime Tomography
Li, Chuan
Liu, JianXin
Liao, Jianping
Hursthouse, Andrew
JOURNAL OF ENVIRONMENTAL AND ENGINEERING GEOPHYSICS, 2020, 25 (01) : 47 - 53
[25] 2d high-resolution crosswell seismic traveltime tomography
Li C.
Liu J.
Liao J.
Hursthouse A.
Liao, Jianping (1020116@hnust.edu.cn), 1600, Society of Exploration Geophysicists (25): : 47 - 53
[26] Quantitative determination of the charge density on surface steps on semiconductors by high-resolution local scanning-tunneling spectroscopy
Kemerink, M
Reusch, TCG
Bruls, DM
Koenraad, PM
Salemink, HWM
Wolter, JH
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2002, 13 (2-4): : 1159 - 1162
[27] A HIGH-RESOLUTION NUMERICAL MODEL FOR SIMULATION OF 2D FLOOD WAVES
Liu, Y. L.
Sha, Li
2011 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC), 2011,
[28] 2D high-resolution seismic inversion application in Sulige Gasfield
Liu, Xueqing
Wei, Fuji
Wang, Daquan
Qin, Li
Bai, Yuchun
Shiyou Diqiu Wuli Kantan/Oil Geophysical Prospecting, 2013, 48 (01): : 83 - 88
[29] Acquisition regime for high-resolution heteronuclear 2D NMR spectra
Baskyr, Igor
Brand, Torsten
Findeisen, Matthias
Berger, Stefan
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (46) : 7821 - 7824
[30] Miniaturized high-resolution dual 2D MEMS mirror scanning confocal Raman microscopy for topographic and Raman mapping
Zhang, Guozhuo
Wang, Xu
Wang, Yun
Cui, Han
Zhao, Weiqian
Qiu, Lirong
MEASUREMENT, 2024, 224

← 1 2 3 4 5 →