DNA nano-patterning by e-beam induced charge accumulation

2005 ◽  
Author(s):  
Pei-Yin Chi ◽  
Hung-Yi Lin ◽  
Cheng-Hsien Liu ◽  
Chii-Dong Chen
Keyword(s):  
Charge Accumulation ◽  
Induced Charge ◽  
Nano Patterning

scholarly journals Mechanism of charge accumulation of poly(heptazine imide) gel

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Goichiro Seo ◽  
Yuki Saito ◽  
Miyu Nakamichi ◽  
Kyohei Nakano ◽  
Keisuke Tajima ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Charge Accumulation ◽  
First Report ◽  
New Concepts ◽  
Proposed Model ◽  
Theoretical Investigations ◽  
Potential Applications ◽  
Stimuli Response ◽  
Induced Charge

AbstractPhoto-stimuli response in materials is a fascinating feature with many potential applications. A photoresponsive gel of poly(heptazine imide), PHI, termed PHIG, exhibits photochromism, photoconductivity, and photo-induced charge accumulation, and is generated using ionic liquids and PHI. Although there are several examples of ionic liquid gels that exhibit photochromism and photoconductivity, this is the first report of an ionic liquid gel that exhibits both these properties as well as charge accumulation. We conducted experimental and theoretical investigations to understand the mechanism of the photostimulus response of PHIG, especially charge accumulation. The proposed model explains both the mechanism of charge accumulation and dark photocatalysis by PHI and provides new concepts in the field of photofunctional materials.

Spin–orbit coupling is the key to unraveling intriguing features of the halogen bond involving astatine

2020 ◽  
Vol 22 (4) ◽  
pp. 1897-1910 ◽  
Author(s):  
Elisa Rossi ◽  
Matteo De Santis ◽  
Diego Sorbelli ◽  
Loriano Storchi ◽  
Leonardo Belpassi ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Halogen Bond ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Charge Accumulation ◽  
Induced Charge

SOC induced charge accumulation on astatine side in Cl–At weakens the halogen bond through reduction of charge transfer, polar flattening and σ-hole.

Intramolecular photoinduced electron transfer in cobalt(II) chlathrochelate-zinc porphyrin assemblies leading to long-lived Co(I) species

2014 ◽  
Vol 18 (12) ◽  
pp. 1125-1130 ◽  
Author(s):  
Sanae El Ghachtouli ◽  
Régis Guillot ◽  
Winfried Leibl ◽  
Ally Aukauloo
Keyword(s):  
Electron Transfer ◽  
Photoinduced Electron Transfer ◽  
Synthesis And Characterization ◽  
Electrochemical Studies ◽  
Charge Accumulation ◽  
Zinc Porphyrin ◽  
X Ray ◽  
Induced Charge ◽  
Cobalt Center

We report herein the synthesis and characterization of novel cobalt chlathrochelate-zinc porphyrin assemblies. X-ray data and electrochemical studies support the formation and maintenance of these structures both in solid and solution states. Light induced charge accumulation at the cobalt center was realized in the presence of a sacrificial electron donor. The photogenerated Co(I) species was stable in the ms time scale in aqueous medium.

scholarly journals Energy band bending induced charge accumulation at fullerene/bathocuproine heterojunction interface

2012 ◽  
Vol 100 (24) ◽  
pp. 243301 ◽  
Author(s):  
Shenghao Wang ◽  
Takeaki Sakurai ◽  
Ryusuke Kuroda ◽  
Katsuhiro Akimoto
Keyword(s):  
Energy Band ◽  
Charge Accumulation ◽  
Band Bending ◽  
Energy Band Bending ◽  
Induced Charge

Thermally activated processes in an organic long-persistent luminescence system

Nanoscale ◽  
2021 ◽  
Author(s):  
Kazuya Jinnai ◽  
Naohiro Nishimura ◽  
Chihaya Adachi ◽  
Ryota Kabe
Keyword(s):  
Charge Separation ◽  
Thermal Activation ◽  
Charge Recombination ◽  
Persistent Luminescence ◽  
Charge Accumulation ◽  
Thermally Activated ◽  
System P ◽  
Activated Processes ◽  
Induced Charge

Organic long-persistent luminescence (OLPL) was achieved through photo-induced charge separation, charge accumulation, and emission from charge recombination. The presence of thermal activation processes in the OLPL system was confirmed.

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