Flexo-photoelectronic effect in n-type/p-type two-dimensional semiconductors and a deriving light-stimulated artificial synapse

2021 ◽  
Author(s):  
Xiang Wang ◽  
Xin Zhou ◽  
Anyang Cui ◽  
Menghan Deng ◽  
Xionghu Xu ◽  
...  
Keyword(s):  
Two Dimensional ◽  
2D Semiconductors ◽  
Artificial Synapse ◽  
P Type

We demonstrate flexo-photoelectronic effects of both n-type and p-type 2D semiconductors.

Exciton dynamics and annihilation in WS2 2D semiconductors

Nanoscale ◽  
2015 ◽  
Vol 7 (16) ◽  
pp. 7402-7408 ◽  
Author(s):  
Long Yuan ◽  
Libai Huang
Keyword(s):  
Two Dimensional ◽  
Time Resolved ◽  
Exciton Dynamics ◽  
2D Semiconductors ◽  
Time Resolved Photoluminescence ◽  
2D Crystals

We systematically investigate the exciton dynamics in monolayered, bilayered, and trilayered WS2 two-dimensional (2D) crystals by time-resolved photoluminescence (TRPL) spectroscopy.

Anomalously persistent p-type behavior of WSe2 field-effect transistors by oxidized edge-induced Fermi-level pinning

2022 ◽  
Author(s):  
Tien Dat Ngo ◽  
Min Sup Choi ◽  
Myeongjin Lee ◽  
Fida Ali ◽  
Won Jong Yoo
Keyword(s):  
Fermi Level ◽  
Field Effect ◽  
Field Effect Transistors ◽  
High Mobility ◽  
Two Dimensional ◽  
Edge Contact ◽  
Fermi Level Pinning ◽  
P Type

A technique to form the edge contact in two-dimensional (2D) based field-effect transistors (FETs) has been intensively studied for the purpose of achieving high mobility and also recently overcoming the...

Deterministic Two-Dimensional Polymorphism Growth of Hexagonal n-Type SnS2 and Orthorhombic p-Type SnS Crystals

Nano Letters ◽  
2015 ◽  
Vol 15 (6) ◽  
pp. 3703-3708 ◽  
Author(s):  
Ji-Hoon Ahn ◽  
Myoung-Jae Lee ◽  
Hoseok Heo ◽  
Ji Ho Sung ◽  
Kyungwook Kim ◽  
...  
Keyword(s):  
Two Dimensional ◽  
P Type

Mixed receptors of AMPA and NMDA emulated using a ‘Polka Dot’-structured two-dimensional conjugated polymer-based artificial synapse

2020 ◽  
Vol 5 (9) ◽  
pp. 1324-1331
Author(s):  
Hong Han ◽  
Feng Ge ◽  
Mingxue Ma ◽  
Haiyang Yu ◽  
Huanhuan Wei ◽  
...  
Keyword(s):  
Synaptic Plasticity ◽  
Conjugated Polymer ◽  
Synaptic Membrane ◽  
Two Dimensional ◽  
Artificial Synapse

‘Polka dot’-structured two-dimensional conjugated polymer-based synaptic transistors successfully emulate different receptors on post-synaptic membrane and advanced forms of synaptic plasticity.

scholarly journals Extremely high room-temperature two-dimensional hole gas mobility in Ge/Si0.33Ge0.67/Si(001)p-type modulation-doped heterostructures

2002 ◽  
Vol 80 (17) ◽  
pp. 3117-3119 ◽  
Author(s):  
M. Myronov ◽  
T. Irisawa ◽  
O. A. Mironov ◽  
S. Koh ◽  
Y. Shiraki ◽  
...  
Keyword(s):  
Room Temperature ◽  
Two Dimensional ◽  
Gas Mobility ◽  
P Type

A pseudo-two-dimensional conjugated polysquaraine: an efficient p-type polymer semiconductor for organic photovoltaics and perovskite solar cells

2018 ◽  
Vol 6 (28) ◽  
pp. 13644-13651 ◽  
Author(s):  
Qi Xiao ◽  
Fei Wu ◽  
MengMeng Han ◽  
Zhen Li ◽  
LinNa Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymer ◽  
Polymer Solar Cells ◽  
Perovskite Solar Cells ◽  
Two Dimensional ◽  
Free Hole ◽  
Polymer Semiconductor ◽  
Hole Transporting ◽  
Hole Transporting Material ◽  
P Type

A new squaraine-based 2D conjugated polymer was developed as the donor material in polymer solar cells and dopant-free hole transporting material in inverted perovskite solar cells, reaching efficiencies of 6.35% and 18.29%, respectively.

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