Prospect of organic semiconductor single crystal for spintronic applications

2021 ◽  
Author(s):  
Mingyi Ding ◽  
Xianrong Gu ◽  
Lidan Guo ◽  
Rui Zhang ◽  
Xiangwei Zhu ◽  
...  
Keyword(s):  
Relaxation Time ◽  
Single Crystal ◽  
Single Crystals ◽  
Periodic Structure ◽  
Spin Relaxation ◽  
Organic Semiconductor ◽  
High Mobility ◽  
Material System ◽  
Pure Material ◽  
Semiconductor Single Crystal

Organic semiconductor single crystals (OSSC) possess high mobility and ultra-long spin relaxation time up to millisecond or even second level, mainly due to their pure material system, perfect periodic structure...

Single crystal Raman spectra of an organic semiconductor: KTCNQ

1982 ◽  
Vol 60 (14) ◽  
pp. 1881-1890 ◽  
Author(s):  
André D. Bandrauk ◽  
K. D. Truong ◽  
S. Jandl
Keyword(s):  
Phase Transition ◽  
Transition Temperature ◽  
Simple Model ◽  
Single Crystal ◽  
Single Crystals ◽  
Raman Spectra ◽  
Organic Semiconductors ◽  
Organic Semiconductor ◽  
Organic Salt ◽  
Deuterated Analogue

Raman spectra are reported for single crystals of the organic salt KTCNQ (potassium tetracyanoquinodimethane) and its deuterated analogue. Intensities of intramolecular and intermolecular (phonons) vibrations exhibit strong variations at the phase transition temperature associated with a dimmer–monomer transition. A simple model is presented to interpret and correlate these results with previously observed ir intensity anomalies in this and other organic semiconductors.

Narrow band gap and high mobility of lead-free perovskite single crystal Sn-doped MA3Sb2I9

2018 ◽  
Vol 6 (42) ◽  
pp. 20753-20759 ◽  
Author(s):  
Dianxing Ju ◽  
Xiaomei Jiang ◽  
Hang Xiao ◽  
Xi Chen ◽  
Xiaobo Hu ◽  
...  
Keyword(s):  
Single Crystal ◽  
Band Gap ◽  
Single Crystals ◽  
Light Absorption ◽  
Carrier Mobility ◽  
Narrow Band ◽  
High Mobility ◽  
Absorption Peak ◽  
Lead Free

Lead free Sn-doped MA3Sb2I9 single crystals have been obtained with a significant red-shifted light absorption peak and two-fold enhancement of the carrier mobility than that of MA3Sb2I9.

Quantitative resonant soft x-ray reflectivity from an organic semiconductor single crystal

2019 ◽  
Vol 150 (9) ◽  
pp. 094707
Author(s):  
R. Capelli ◽  
E. Da Como ◽  
G. Kociok-Köhn ◽  
C. Fontanesi ◽  
A. Verna ◽  
...  
Keyword(s):  
Single Crystal ◽  
Organic Semiconductor ◽  
X Ray ◽  
Semiconductor Single Crystal

Coexistence of ultra-long spin relaxation time and coherent charge transport in organic single-crystal semiconductors

2017 ◽  
Vol 13 (10) ◽  
pp. 994-998 ◽  
Author(s):  
Junto Tsurumi ◽  
Hiroyuki Matsui ◽  
Takayoshi Kubo ◽  
Roger Häusermann ◽  
Chikahiko Mitsui ◽  
...  
Keyword(s):  
Relaxation Time ◽  
Single Crystal ◽  
Charge Transport ◽  
Spin Relaxation ◽  
Spin Relaxation Time ◽  
Organic Single Crystal

Highly ordered alignment of conducting nano-crystallites on organic semiconductor single crystal surfaces

2015 ◽  
Vol 579 ◽  
pp. 38-43 ◽  
Author(s):  
Tomohiro Mikasa ◽  
Yukihiro Takahasｈi ◽  
Kei Hayakawa ◽  
Seiya Yokokura ◽  
Hiroyuki Hasegawa ◽  
...  
Keyword(s):  
Single Crystal ◽  
Organic Semiconductor ◽  
Crystal Surfaces ◽  
Single Crystal Surfaces ◽  
Semiconductor Single Crystal

Organic thin films with charge-carrier mobility exceeding that of single crystals

2017 ◽  
Vol 5 (39) ◽  
pp. 10313-10319 ◽  
Author(s):  
Zachary A. Lamport ◽  
Ruipeng Li ◽  
Chao Wang ◽  
William Mitchell ◽  
David Sparrowe ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Thin Films ◽  
Charge Carrier ◽  
Single Crystal ◽  
Single Crystals ◽  
Carrier Mobility ◽  
High Mobility ◽  
Organic Thin Films ◽  
Charge Carrier Mobility

Through processing, spin-cast OTFTs outperform single-crystal OFETs by making accessible the high-mobility direction in the same crystal structure.

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