DETECTING AND MANIPULATING SINGLE MOLECULES WITH STM

NANO ◽  
2006 ◽  
Vol 01 (01) ◽  
pp. 15-33 ◽  
Author(s):  
J. G. HOU ◽  
AIDI ZHAO

Scanning tunneling microscope (STM) is a powerful and unique tool for study single molecules. We review recent advances in single-molecule characterizations including direct STM imaging and I–V spectroscopy, dI/dV spectroscopy and mapping, and d2I/dV2 spectroscopy and mapping. Some recent experiments of STM-excited single-molecule light emission are also introduced. In the final part, recent developments of single-molecule manipulation with the STM as well as the applications are discussed.

Nano Letters ◽  
2019 ◽  
Vol 19 (5) ◽  
pp. 2803-2811 ◽  
Author(s):  
Kuniyuki Miwa ◽  
Hiroshi Imada ◽  
Miyabi Imai-Imada ◽  
Kensuke Kimura ◽  
Michael Galperin ◽  
...  

2001 ◽  
Vol 79 (4) ◽  
pp. 527-529 ◽  
Author(s):  
F. Touhari ◽  
E. J. A. J. Stoffels ◽  
J. W. Gerritsen ◽  
H. van Kempen ◽  
P. Callant

2021 ◽  
Author(s):  
Tengyang Gao ◽  
Zhichao Pan ◽  
Zhuanyun Cai ◽  
Jueting Zheng ◽  
Chun Tang ◽  
...  

Here, we report the switching among multiple conductance pathways achieved by sliding the scanning tunneling microscope tip among different binding sites under different electric fields. With the electric field increase,...


2003 ◽  
Vol 02 (04n05) ◽  
pp. 197-218
Author(s):  
K.-F. BRAUN ◽  
F. MORESCO ◽  
K. MORGENSTERN ◽  
S. FÖLSCH ◽  
J. REPP ◽  
...  

Controlled manipulations with scanning tunneling microscope (STM) down to the scale of small molecules and single atoms allow to build molecular and atomic nanosystems, leading to the fascinating possibility of creating manmade structures on atomic scale. Here we present a short review on investigations based on atomic scale manipulation. Upon soft lateral manipulation of adsorbed species, in which only tip/particle forces are used, three different manipulation modes can be discerned: pushing, pulling and sliding. Even the manipulation of strongly bound native substrate atoms is possible. We demonstrate applications as local analytic and synthetic chemistry tools, with important consequences on surface structure research. Vertical manipulation of Xe and CO leads to improved imaging with functionalized tips. With CO deliberately transferred to the tip, we have also succeeded to perform vibrational spectroscopy on single molecules. Furthermore, we describe how we have reproduced a full chemical reaction with single molecules, whereby all basic steps, namely preparation of the reactants, diffusion and association, are induced with the STM tip. Here also field and electron current effects are employed. Finally, we have extended the manipulation techniques to large specially designed molecules by performing lateral manipulation in constant height and realizing the principle of a conformational molecular switch. Artificial nanoscale structures built in atom by atom fashion can serve as quantum laboratories for investigations of various physical properties.


2001 ◽  
Vol 40 (Part 1, No. 9A) ◽  
pp. 5450-5453 ◽  
Author(s):  
Ryuichi Arafune ◽  
Kenji Sakamoto ◽  
Kazuyuki Meguro ◽  
Minoru Satoh ◽  
Atsushi Arai ◽  
...  

1992 ◽  
Vol 31 (Part 1, No. 8) ◽  
pp. 2465-2469 ◽  
Author(s):  
Yoichi Uehara ◽  
Yuichi Kimura ◽  
Sukekatsu Ushioda ◽  
Koichiro Takeuchi

Sign in / Sign up

Export Citation Format

Share Document