Photo-responsive Schottky Diode Behavior of a Donor-Acceptor Co-crystal with Violet Blue Light Emission

CrystEngComm ◽  
2021 ◽  
Author(s):  
Sanjay Kumar ◽  
Soumen Singha ◽  
Rajkumar Jana ◽  
RITUPARNA MONDAL ◽  
Partha Pratim Bag ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Transport Property ◽  
Schottky Diode ◽  
Electronic Transport ◽  
Supramolecular Structure ◽  
Light Emission ◽  
Electronic Transport Property ◽  
Blue Light Emission ◽  
Donor Acceptor ◽  
Diode Behavior

Herein, we report the crystal structure, supramolecular structure, electronic transport property and optoelectronic behaviour of a co-crystal made of tetrabromoterephthalic acid (TBTA) and quinoxaline (QUIN) (1:1). The sample has been...

Electronic Transport Property of a YbMnO3/ZnO Heterostructure

2011 ◽  
Vol 58 (4) ◽  
pp. 792-796 ◽  
Author(s):  
Hiroaki Yamada ◽  
Tadahiro Fukushima ◽  
Takeshi Yoshimura ◽  
Norifumi Fujimura
Keyword(s):  
Transport Property ◽  
Electronic Transport ◽  
Electronic Transport Property

Electronic transport property in Weyl semimetal with local Weyl cone tilt

2018 ◽  
Vol 30 (11) ◽  
pp. 115001 ◽  
Author(s):  
Liwei Jiang ◽  
Lanting Feng ◽  
Haibo Yao ◽  
Yisong Zheng
Keyword(s):  
Transport Property ◽  
Electronic Transport ◽  
Electronic Transport Property ◽  
Weyl Semimetal

Electron Donor-Acceptor Compounds. Synthesis and Structure of 5-(1,4-Benzoquinone-2-yl)-10,15,20-trialkylporphyrins

1998 ◽  
Vol 53 (9) ◽  
pp. 1021-1030 ◽  
Author(s):  
Steffen Runge ◽  
Mathias O. Senge
Keyword(s):  
Crystal Structure ◽  
Structure Analysis ◽  
Supramolecular Structure ◽  
Crystal Structure Analysis ◽  
Free Base ◽  
X Ray ◽  
X Ray Crystallography ◽  
New Methods ◽  
Polymeric Chains ◽  
Donor Acceptor

Abstract A series of 5-(benzoquinone)-10,15,20-trialkylporphyrins was synthesized via cross condensation of the respective aldehydes, 2,5-dimethoxybenzaldehyde and pyrrole followed by demethylation with BBr3 and oxidation with PbO2. This method worked reasonably well for compounds bearing the benzoquinone substituent and butyl, isopropyl, 1 -methylpropyl and 2-ethylpropyl residues (2a-d). The free base porphyrin quinones were converted into the zinc(II) complexes (3a-d) all of which showed remarkable stability for porphyrin quinones. The zinc(II) complex 3c bearing isopropyl residues was investigated by X-ray crystallography and showed a supramolecular structure consisting of polymeric chains facilitated by coordina­tion of a benzoquinone oxygen to a neighboring zinc(II) center. Attempts to synthesize a 5-(benzoquinone)-10,15,20-tris(terr-butylporphyrin) resulted in the formation of a yellow porphomethene (4), which could not be oxidized further. A crystal structure analysis of 4, the first for a free base porphomethene, shows an extremely twisted conformation with syn-orientation of the three tert-butyl groups. The results indicate that new methods will have to be developed for the synthesis of nonplanar porphyrin quinones.

Electronic transport property of 4,4′-bipyridine molecular junction

2005 ◽  
Vol 105 (1-4) ◽  
pp. 293-298 ◽  
Author(s):  
Qunxiang Li ◽  
Xiaojun Wu ◽  
Jing Huang ◽  
Jinlong Yang
Keyword(s):  
Transport Property ◽  
Electronic Transport ◽  
Molecular Junction ◽  
Electronic Transport Property

Electronic transport property of La2CuO4+δ(0<δ<0.35) single crystal below 320 K

1994 ◽  
Vol 235-240 ◽  
pp. 1323-1324
Author(s):  
J-D. Yu ◽  
M. Itoh ◽  
T. Huang ◽  
Y. Inaguma ◽  
T. Nakamura
Keyword(s):  
Single Crystal ◽  
Transport Property ◽  
Electronic Transport ◽  
Electronic Transport Property

scholarly journals EFFECT OF ISOMERS ON QUANTUM TRANSPORT THROUGH MOLECULAR BRIDGE SYSTEM

2008 ◽  
Vol 22 (03) ◽  
pp. 247-256 ◽  
Author(s):  
SANTANU K. MAITI
Keyword(s):  
Transport Property ◽  
Quantum Transport ◽  
Green's Function ◽  
Electronic Transport ◽  
Relative Position ◽  
Coupling Strength ◽  
Function Technique ◽  
Electronic Transport Property ◽  
Molecular Bridge ◽  
Bridge System

Quantum transport for different models of isomer molecules attached with two semi-infinite leads is studied on the basis of the Green's function technique. The electronic transport property is strongly affected by (a) the relative position of the atoms in these molecules and (b) the molecular coupling strength with the leads.

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