Electrical resistivity of individual molecular-assembly nanowires of amphiphilic bis-tetrathiafulvalene macrocycle/2,3,5,6-tetrafluoro- 7,7,8,8-tetracyano-p-quinodimethane charge transfer complex characterized by point-contact current-imaging atomic force microscopy

2008 ◽  
Vol 93 (17) ◽  
pp. 173102 ◽  
Author(s):  
Ryo Tsunashima ◽  
Yuki Noda ◽  
Yoko Tatewaki ◽  
Shin-ichiro Noro ◽  
Tomoyuki Akutagawa ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Electrical Resistivity ◽  
Charge Transfer ◽  
Charge Transfer Complex ◽  
Point Contact ◽  
Molecular Assembly ◽  
Force Microscopy ◽  
Atomic Force

Investigations of Local Electrical Characteristics of a Pentacene Thin Film by Point-Contact Current Imaging Atomic Force Microscopy

2012 ◽  
Vol 51 (8S3) ◽  
pp. 08KB05 ◽  
Author(s):  
Tomoharu Kimura ◽  
Yuji Miyato ◽  
Kei Kobayashi ◽  
Hirofumi Yamada ◽  
Kazumi Matsushige
Keyword(s):  
Thin Film ◽  
Atomic Force Microscopy ◽  
Point Contact ◽  
Electrical Characteristics ◽  
Force Microscopy ◽  
Atomic Force

scholarly journals A Turn-On Fluorescent Sensor for Hg2+ Based on Graphene Oxide

2017 ◽  
Vol 2017 ◽  
pp. 1-5 ◽  
Author(s):  
Yong Wu He ◽  
Yi Feng ◽  
Lian Wei Kang ◽  
Xiao Liang Li
Keyword(s):  
Heavy Metal ◽  
Atomic Force Microscopy ◽  
Graphene Oxide ◽  
Heavy Metal Ions ◽  
Charge Transfer Complex ◽  
Fluorescent Sensor ◽  
Force Microscopy ◽  
Turn On ◽  
Atomic Force ◽  
Ft Ir

A graphene oxide- (GO-) boradiazaindacenes (BODIPY) charge-transfer complex (BGO) has been easily synthesized, and the structure of BGO was confirmed by FT-IR and atomic force microscopy (AFM). Moreover, the BGO was found that could be used as a turn-on fluorescent sensor for Hg2+. Upon addition of Hg2+, the fluorescence of BGO would be enhanced since the energy transfer between BODIPY and GO was inhibited. The selectivity and the competition performance of BGO towards Hg2+ were good among other heavy metal ions.

Polarization-switching pathway determined electrical transport behaviors in rhombohedral BiFeO3 thin films

Nanoscale ◽  
2021 ◽  
Author(s):  
Jing Wang ◽  
Huayu Yang ◽  
Yue Wang ◽  
Yuanyuan Fan ◽  
Di Liu ◽  
...  
Keyword(s):  
Thin Films ◽  
Atomic Force Microscopy ◽  
Electrical Transport ◽  
Point Contact ◽  
Rhombohedral Phase ◽  
Polarization Switching ◽  
Force Microscopy ◽  
Atomic Force ◽  
Bifeo3 Thin Films ◽  
Piezoelectric Force Microscopy

We investigate the polarization-switching pathway dependent electrical transport behaviors in rhombohedral-phase BiFeO3 thin films with a point contact geometry. By combining conducting-atomic force microscopy and piezoelectric force microscopy, we simultaneously...

scholarly journals Refinement of conditions of point-contact current imaging atomic force microscopy for molecular-scale conduction measurements

2007 ◽  
Vol 18 (9) ◽  
pp. 095501 ◽  
Author(s):  
Takashi Yajima ◽  
Hirofumi Tanaka ◽  
Takuya Matsumoto ◽  
Yoichi Otsuka ◽  
Yoshitaka Sugawara ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Point Contact ◽  
Force Microscopy ◽  
Atomic Force ◽  
Molecular Scale

Efficient Charge-Transfer from Diketopyrrolopyrroles to Single-Walled Carbon Nanotubes

Nanoscale ◽  
2021 ◽  
Author(s):  
Ilias Papadopoulos ◽  
Arjun Puthiyedath ◽  
Fabian Plass ◽  
Desiré Molina ◽  
Christina Harreiss ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Atomic Force Microscopy ◽  
Charge Transfer ◽  
Single Walled Carbon Nanotubes ◽  
Force Microscopy ◽  
Single Walled Carbon ◽  
Atomic Force ◽  
Efficient Charge ◽  
Walled Carbon Nanotubes ◽  
State Charge

In this contribution, the excited state charge-transfer interactions between single walled carbon nanotubes (SWCNTs) and a variety of phenyl, 4-bromophenyl, and thiophene substituted diketopyrrolopyrroles (DPPs), is described. Atomic force microscopy...

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