A functional renormalization group application to the scanning tunneling microscopy experiment

被引:1
作者
Ramos Cardenas, Jose Juan [1 ]
Rodriguez Lopez, Jose Luis [2 ]
机构
[1] Univ La Cienega Estado Michoacan, Avenida Univ 3000,Col Lomas Univ, Sahuayo 59103, Michoacan, Mexico
[2] Inst Potosino Invest Cientif & Tecnol AC Camino P, Adv Mat Dept, San Jose, CA 78216 USA
关键词
scanning tunneling microscopy (STM); quantum impurity; functional renormalization group (fRG); differential conductance;
D O I
10.1080/23311940.2015.1110940
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present a study of a system composed of a scanning tunneling microscope (STM) tip coupled to an absorbed impurity on a host surface using the functional renormalization group (FRG). We include the effect of the STM tip as a correction to the self-energy in addition to the usual contribution of the host surface in the wide band limit. We calculate the differential conductance curves at two different lateral distances from the quantum impurity and find good qualitative agreement with STM experiments where the differential conductance curves evolve from an antiresonance to a Lorentzian shape.
引用
收藏
页数:11
相关论文
共 50 条
[41]   Pyridine-induced interfacial structural transformation of tetraphenylethylene derivatives investigated by scanning tunneling microscopy [J].
Peng, Xuan ;
Cheng, Linxiu ;
Zhu, Xiaoyang ;
Geng, Yanfang ;
Zhao, Fengying ;
Hu, Kandong ;
Guo, Xuan ;
Deng, Ke ;
Zeng, Qingdao .
NANO RESEARCH, 2018, 11 (11) :5823-5834
[42]   Local dielectric breakdown in ultrathin SiO2 films:: Characterization by scanning tunneling microscopy [J].
Watanabe, H ;
Baba, T ;
Ichikawa, M .
NEC RESEARCH & DEVELOPMENT, 1999, 40 (04) :410-413
[43]   Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities [J].
Jung, Han Sae ;
Tsai, Hsin-Zon ;
Wong, Dillon ;
Germany, Chad ;
Kahn, Salman ;
Kim, Youngkyou ;
Aikawa, Andrew S. ;
Desai, Dhruv K. ;
Rodgers, Griffin F. ;
Bradley, Aaron J. ;
Velasco, Jairo, Jr. ;
Watanabe, Kenji ;
Taniguchi, Takashi ;
Wang, Feng ;
Zettl, Alex ;
Crommie, Michael F. .
JOVE-JOURNAL OF VISUALIZED EXPERIMENTS, 2015, (101) :1-9
[44]   High-resolution scanning tunneling microscopy and spectroscopy studies of deoxyribonucleic acid and fluorescein isothiocyanate [J].
Nojima, Y ;
Tanaka, H ;
Yoshida, Y ;
Kawai, T .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2004, 43 (8A) :5526-5527
[45]   Epitaxial growth of CaF2 films on Si(111) studied by scanning tunneling microscopy [J].
Kametani, K ;
Sudoh, K ;
Iwasaki, H .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2002, 41 (01) :250-255
[46]   Pyridine-induced interfacial structural transformation of tetraphenylethylene derivatives investigated by scanning tunneling microscopy [J].
Xuan Peng ;
Linxiu Cheng ;
Xiaoyang Zhu ;
Yanfang Geng ;
Fengying Zhao ;
Kandong Hu ;
Xuan Guo ;
Ke Deng ;
Qingdao Zeng .
Nano Research, 2018, 11 :5823-5834
[47]   Photoabsorption characterization on surface InAs nanostructures using light-illuminated scanning tunneling microscopy [J].
Takada, K ;
Takeuchi, M ;
Takahashi, T .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2002, 41 (7B) :4990-4993
[48]   Growth of SiC nanodots on Si(111) by exposure to ferrocene and annealing studied by scanning tunneling microscopy [J].
Kametani, K ;
Sudoh, K ;
Iwasaki, H .
THIN SOLID FILMS, 2004, 467 (1-2) :50-53
[49]   Tunneling spectra and superconducting gaps observed by scanning tunneling microscopy near the grain boundaries of FeSe0.3Te0.7 films [J].
Lin, K. C. ;
Li, Y. S. ;
Shen, Y. T. ;
Wu, M. K. ;
Chi, C. C. .
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2013, 495 :74-78
[50]   Non-collinear magnetic order in nanostructures investigated by spin-polarized scanning tunneling microscopy [J].
Pietzsch, Oswald ;
Wiesendanger, Roland .
PURE AND APPLIED CHEMISTRY, 2011, 83 (11) :1981-1988