scholarly journals Reduced exchange narrowing caused by gate-induced charge carriers in high-mobility donor–acceptor copolymers

2017 ◽  
Vol 95 (11) ◽  
Author(s):  
Jun'ya Tsutsumi ◽  
Satoshi Matsuoka ◽  
Itaru Osaka ◽  
Reiji Kumai ◽  
Tatsuo Hasegawa
Keyword(s):  
High Mobility ◽  
Charge Carriers ◽  
Donor Acceptor ◽  
Induced Charge ◽  
Exchange Narrowing

Super-exchange-induced high performance charge transport in donor–acceptor copolymers

2017 ◽  
Vol 5 (13) ◽  
pp. 3247-3253 ◽  
Author(s):  
Changli Cheng ◽  
Hua Geng ◽  
Yuanping Yi ◽  
Zhigang Shuai
Keyword(s):  
Charge Transport ◽  
High Performance ◽  
High Mobility ◽  
Design Strategy ◽  
Donor Acceptor ◽  
Induced Charge

Super-exchange-induced charge transport is proposed in donor–acceptor copolymers, and the corresponding design strategy for high mobility polymers is put forward.

scholarly journals Nanoscale Mapping of Photo‐Induced Charge Carriers Generated at Interfaces of a Donor/Acceptor 2D‐Assembly by Light‐Assisted‐Scanning Tunneling Microscopy

2020 ◽  
Vol 7 (22) ◽  
pp. 2001325
Author(s):  
Andrés Lombana ◽  
Nicolas Battaglini ◽  
Samia Zrig ◽  
Jérôme Lagoute ◽  
Alexandre Chevillot‐Biraud ◽  
...  
Keyword(s):  
Scanning Tunneling Microscopy ◽  
Charge Carriers ◽  
Scanning Tunneling ◽  
Tunneling Microscopy ◽  
Donor Acceptor ◽  
Induced Charge

High-mobility Ambipolar Transistors and High-gain Inverters from a Donor-Acceptor Copolymer Semiconductor

2010 ◽  
Vol 22 (4) ◽  
pp. 478-482 ◽  
Author(s):  
Felix Sunjoo Kim ◽  
Xugang Guo ◽  
Mark D. Watson ◽  
Samson A. Jenekhe
Keyword(s):  
High Mobility ◽  
High Gain ◽  
Donor Acceptor

Dual emissive bodipy–benzodithiophene–bodipy TICT triad with a remarkable Stokes shift of 194 nm

2018 ◽  
Vol 16 (12) ◽  
pp. 2033-2038 ◽  
Author(s):  
Sanchita Sengupta ◽  
Upendra K. Pandey
Keyword(s):  
Stokes Shift ◽  
High Mobility ◽  
Donor Acceptor

An acceptor–donor–acceptor (A–D–A) triad based on BODIPY and benzodithiophene exhibited a high Stokes shift of ∼194 nm, TICT and high mobility of 4.46 × 10−4 cm2 V−1 s−1.

Spectroscopic Study of Electron and Hole Polarons in a High-Mobility Donor–Acceptor Conjugated Copolymer

2013 ◽  
Vol 117 (13) ◽  
pp. 6835-6841 ◽  
Author(s):  
Haihua Xu ◽  
Yuqian Jiang ◽  
Jun Li ◽  
Beng S. Ong ◽  
Zhigang Shuai ◽  
...  
Keyword(s):  
Spectroscopic Study ◽  
High Mobility ◽  
Donor Acceptor ◽  
Conjugated Copolymer

A MIS device structure for detection of chemically induced charge carriers

2004 ◽  
Vol 99 (2-3) ◽  
pp. 556-561 ◽  
Author(s):  
X. Liu ◽  
B.Roldan Cuenya ◽  
E.W. McFarland
Keyword(s):  
Charge Carriers ◽  
Device Structure ◽  
Chemically Induced ◽  
Induced Charge

scholarly journals Anisotropic ultrasensitive PdTe2-based phototransistor for room-temperature long-wavelength detection

2020 ◽  
Vol 6 (36) ◽  
pp. eabb6500
Author(s):  
Cheng Guo ◽  
Yibin Hu ◽  
Gang Chen ◽  
Dacheng Wei ◽  
Libo Zhang ◽  
...  
Keyword(s):  
Room Temperature ◽  
High Mobility ◽  
Charge Carriers ◽  
Terahertz Frequency ◽  
Large Area ◽  
Long Wavelength ◽  
Terahertz Band ◽  
High Anisotropy ◽  
Topological Semimetals ◽  
Wavelength Detection

Emergent topological Dirac semimetals afford fresh pathways for optoelectronics, although device implementation has been elusive to date. Specifically, palladium ditelluride (PdTe2) combines the capabilities provided by its peculiar band structure, with topologically protected electronic states, with advantages related to the occurrence of high-mobility charge carriers and ambient stability. Here, we demonstrate large photogalvanic effects with high anisotropy at terahertz frequency in PdTe2-based devices. A responsivity of 10 A/W and a noise-equivalent power lower than 2 pW/Hz0.5 are achieved at room temperature, validating the suitability of PdTe2-based devices for applications in photosensing, polarization-sensitive detection, and large-area fast imaging. Our findings open opportunities for exploring uncooled and sensitive photoelectronic devices based on topological semimetals, especially in the highly pursuit terahertz band.

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