Enantiopure 2-(2-ethylhexyl)dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophenes: synthesis, single crystal structure and surprising lack of influence of stereoisomerism on thin-film structure and electronic properties

2021 ◽  
Author(s):  
Kazuo Takimiya ◽  
Kohsuke Kawabata ◽  
Kiseki Kanazawa ◽  
Yuta Sudo ◽  
Kenta Sumitomo
Keyword(s):  
Thin Film ◽  
Crystal Structure ◽  
Single Crystal ◽  
Electronic Properties ◽  
Functional Groups ◽  
Film Structure ◽  
Single Crystal Structure ◽  
Chiral Resolution ◽  
Negishi Coupling ◽  
Thin Film Structure

Starting from chiral resolution of 2-ethylhexanoic acid followed by conversions of functional groups without interfering the enantiopurity, we have successfully introduced an enantiopure 2-ethylhexyl group on dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene (DNTT) via Negishi-coupling...

scholarly journals Single crystal structure and opto-electronic properties of oxidized Spiro-OMeTAD

2020 ◽  
Vol 56 (10) ◽  
pp. 1589-1592 ◽  
Author(s):  
Wei Zhang ◽  
Linqin Wang ◽  
Yu Guo ◽  
Biaobiao Zhang ◽  
Valentina Leandri ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Electronic Properties ◽  
Single Crystals ◽  
Single Crystal Structure ◽  
Optical And Electronic Properties

Single crystals of Spiro(TFSI)2 were grown and structurally determined. The optical and electronic properties were investigated and compared with neutral Spiro-OMeTAD.

Role of Side-Chain Branching on Thin-Film Structure and Electronic Properties of Polythiophenes

2015 ◽  
Vol 25 (17) ◽  
pp. 2616-2624 ◽  
Author(s):  
Scott Himmelberger ◽  
Duc T. Duong ◽  
John E. Northrup ◽  
Jonathan Rivnay ◽  
Felix P. V. Koch ◽  
...  
Keyword(s):  
Thin Film ◽  
Electronic Properties ◽  
Film Structure ◽  
Side Chain ◽  
Chain Branching ◽  
Thin Film Structure

Effect of substituents on electronic properties, thin film structure and device performance of dithienothiophene–phenylene cooligomers

2009 ◽  
Vol 517 (9) ◽  
pp. 2968-2973 ◽  
Author(s):  
Shiming Zhang ◽  
Yunlong Guo ◽  
Hongxia Xi ◽  
Chong-an Di ◽  
Jian Yu ◽  
...  
Keyword(s):  
Thin Film ◽  
Electronic Properties ◽  
Film Structure ◽  
Device Performance ◽  
Effect Of Substituents ◽  
Thin Film Structure

Iron in kornerupine; a57Fe Moessbauer spectroscopic study and comparison with single-crystal structure refinement

1999 ◽  
Vol 84 (4) ◽  
pp. 536-549 ◽  
Author(s):  
Edward S. Grew ◽  
Guenther J. Redhammer ◽  
Georg Amthauer ◽  
Mark A. Cooper ◽  
Frank C. Hawthorne ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Spectroscopic Study ◽  
Structure Refinement ◽  
Single Crystal Structure ◽  
Crystal Structure Refinement

OPTIMIZATION OF THIN FILM STRUCTURE Ge2Sb2Te5 FOR OPTICAL SWITCHES

2018 ◽  
Vol 66-2 ◽  
pp. 2-8 ◽  
Author(s):  
N. V. Vishnyakov ◽  
◽  
N. M. Tolkach ◽  
P. S. Provotorov ◽  
◽  
...  
Keyword(s):  
Thin Film ◽  
Film Structure ◽  
Optical Switches ◽  
Thin Film Structure
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