Results 1 to 10 of about 585,841 (318)

Models of electron transport in single layer graphene [PDF]

Journal of Low Temperature Physics, 2008
The main features of the conductivity of doped single layer graphene are analyzed, and models for different scattering mechanisms are presented.Comment: 15 pages.
A. Morpurgo, A.V. Shytov, C. Berger, D.S. Novikov, E. Mariani, F. Guinea, F. Guinea, F. Schedin, J. González, J. González, J. Moser, J. Sabio, J.H. Chen, J.L. Mañes, K. Nomura, K.S. Novoselov, K.S. Novoselov, L.D. Landau, M. Hentschel, M.I. Katsnelson, M.I. Katsnelson, M.M. Fogler, P.M. Ostrovsky, S. Adam, S. Fratini, S.V. Morozov, T. Stauber, V.M. Pereira, V.M. Pereira, Y.W. Tan, Y.W. Tan   +30 more
core   +2 more sources

Role of electron-electron scattering on spin transport in single layer graphene [PDF]

AIP Advances, 2014
In this work, the effect of electron-electron scattering on spin transport in single layer graphene is studied using semi-classical Monte Carlo simulation. The D’yakonov-P’erel mechanism is considered for spin relaxation.
Bahniman Ghosh, Saurabh Katiyar, Akshaykumar Salimath   +2 more
doaj   +3 more sources

Preparation of TiO₂/SnO₂ Electron Transport Layer for Performance Enhancement of All-Inorganic Perovskite Solar Cells Using Electron Beam Evaporation at Low Temperature [PDF]

Micromachines, 2023
SnO2 has attracted much attention due to its low-temperature synthesis (ca. 140 °C), high electron mobility, and low-cost manufacturing. However, lattice mismatch and oxygen vacancies at the SnO2/CsPbI3−xBrx interface generally lead to undesirable ...
Tao Xue, Ting Li, Dandan Chen, Xiao Wang, Kunping Guo, Qiang Wang, Fanghui Zhang   +6 more
doaj   +2 more sources

Modification of SnO₂ Electron Transport Layer in Perovskite Solar Cells [PDF]

Nanomaterials, 2022
Rapid development of the device performance of organic-inorganic lead halide perovskite solar cells (PSCs) are emerging as a promising photovoltaic technology. Current world-record efficiency of PSCs is based on tin oxide (SnO2) electron transport layers
Helen Hejin Park
doaj   +2 more sources

Improved efficiency of NiOx-based p-i-n perovskite solar cells by using PTEG-1 as electron transport layer [PDF]

APL Materials, 2017
We present efficient p-i-n type perovskite solar cells using NiOx as the hole transport layer and a fulleropyrrolidine with a triethylene glycol monoethyl ether side chain (PTEG-1) as electron transport layer.
Bart G. H. M. Groeneveld, Mehrdad Najafi, Bauke Steensma, Sampson Adjokatse, Hong-Hua Fang, Fatemeh Jahani, Li Qiu, Gert H. ten Brink, Jan C. Hummelen, Maria Antonietta Loi   +9 more
doaj   +2 more sources

Hybrid Mesoporous TiO₂/ZnO Electron Transport Layer for Efficient Perovskite Solar Cell [PDF]

Molecules, 2023
In recent years, perovskite solar cells (PSCs) have gained major attention as potentially useful photovoltaic technology due to their ever-increasing power-conversion efficiency (PCE).
Aleksandra Drygała, Zbigniew Starowicz, Katarzyna Gawlińska-Nęcek, Małgorzata Karolus, Marek Lipiński, Paweł Jarka, Wiktor Matysiak, Eva Tillová, Peter Palček, Tomasz Tański   +9 more
doaj   +2 more sources

Self-healing perovskite solar cells based on copolymer-templated TiO2 electron transport layer [PDF]

Scientific Reports, 2023
Inorganic hole-transport materials (HTMs) such as copper indium disulfide (CIS) have been applied in perovskite solar cells (PSCs) to improve the poor stability of the conventional Spiro-based PSCs.
Nakisa Lalpour, Valiollah Mirkhani, Reza Keshavarzi, Majid Moghadam, Shahram Tangestaninejad, Iraj Mohammadpoor-Baltork, Peng Gao   +6 more
doaj   +2 more sources

TiO₂/SnO₂ Bilayer Electron Transport Layer for High Efficiency Perovskite Solar Cells [PDF]

Nanomaterials, 2023
The electron transport layer (ETL) has been extensively investigated as one of the important components to construct high-performance perovskite solar cells (PSCs).
Xiaolin Sun, Lu Li, Shanshan Shen, Fang Wang   +3 more
doaj   +2 more sources

Towards large-area perovskite solar cells: the influence of compact and mesoporous TiO2 electron transport layers

Materials Research Express, 2018
Titanium dioxide (TiO _2 ) is a widely used electron transport material in organic-inorganic hybrid perovskite solar cells (PSCs). In order to reveal the influence of an additional mesoporous TiO _2 (mp-TiO _2 ) layer on fabricating large-area perovskite
Wang Ye, Jin Xiang, Feng Huang, Dingyong Zhong   +3 more
doaj   +2 more sources

SnO2 Layer Treatment with Thioacetamide in Perovskite Solar Cell [PDF]

Nanochemistry Research, 2023
The electron transport layer plays a pivotal role in shaping the photovoltaic attributes of perovskite solar cells. SnO2 stands out as an exemplary electron transport layer for perovskite solar cells due to its exceptional carrier mobility, deep ...
Fatemeh Ghasemi, Razieh Keshtmand, Nima Taghavinia   +2 more
doaj   +1 more source