Results 31 to 40 of about 5,303,230 (302)

SUPPRESSION OF ENERGETIC ELECTRON TRANSPORT IN FLARES BY DOUBLE LAYERS [PDF]

The Astrophysical Journal, 2012
During flares and coronal mass ejections, energetic electrons from coronal sources typically have very long lifetimes compared to the transit times across the systems, suggesting confinement in the source region. Particle-in-cell simulations are carried out to explore the mechanisms of energetic electron transport from the corona to the chromosphere ...
Li, T. C., Drake, J. F., Swisdak, M.
openaire   +2 more sources

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

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   +1 more source

Colloidal TiO2-Modified Mesoporous Electron Transport Layer in Perovskite Solar Cells

Jurnal Elektronika dan Telekomunikasi, 2023
The electron transport layer (ETL) is a crucial part in perovskite solar cells (PSC) as it specifically governs the charge extraction at the perovskite/ETL interface.
Evira Bella Yustiani, Putri Nur Anggraini, Shobih Shobih, Eri Widianto, Lilis Retnaningsih, Syoni Soepriyanto, Imam Santoso, Natalita Maulani Nursam   +7 more
doaj   +1 more source

Solution-processed pristine metal oxides as electron-transporting materials for perovskite solar cells

Frontiers in Electronic Materials, 2023
In recent years, perovskite material-based photovoltaic devices have attracted great attention of researchers because of an expeditious improvement in their efficiency from 3.8% to over 25%.
Harshit Sharma, Harshit Sharma, Ritu Srivastava, Ritu Srivastava   +3 more
doaj   +1 more source

Harnessing the potential of lead-free BiFeO3-based perovskite solar cell architectures: a gateway to next-generation energy challenges [PDF]

RSC Advances
An inorganic, lead-free n–i–p structured perovskite solar cell based on BiFeO3 (BFO) is employed and optimized using 3D COMSOL Multiphysics simulations to address the urgent shift from fossil fuels to renewable energy driven by environmental challenges ...
Kashif Ali, Ayesha Waheed, Muhammad Mubeen Mudassar, Muhammad Umar Salman, Muhammad Mehak, Gulab Khan, Mohammad Saqib Hassan, Muhammad Javaid Iqbal, Shahid Atiq   +8 more
doaj   +1 more source

Low Hysteresis Perovskite Solar Cells Using an Electron-Beam Evaporated W3-x Thin Film as the Electron Transport Layer

, 2019
Perovskite solar cells utilize metal oxide thin films as electronic transport for high performance devices. These electronic transport metal oxides are generally processed at higher temperatures.
Ngoc, Duy Pham, Tesfamichael, Tuquabo, Wang, Hongxia, Fan, Lijuan, Ali, Fawad, Tiong, Vincent, Ostrikov, Ken, Pham, Ngoc Duy, Bell, John M, Bell, John M.   +9 more
core   +1 more source

Investigating the performance of Tin-based perovskite solar cell with Cadmium Sulphide as etm and graphene as htm using SCAPS-1D

Фізика і хімія твердого тіла
Solar cells based on lead-free perovskite have demonstrated great potential for renewable energy. The SCAPS-1D simulation software was used in this study to perform device modelling of a lead-free perovskite solar cell of the architecture Glass/FTO/CdS ...
Adeyemi Joshua Owolabi, Haruna Ali, Ijeoma N Ukorah, M.Y. Onimisi, R.A. Tafida, J. Olalekan Awujoola, Hassan Gambo   +6 more
doaj   +1 more source

In-Situ Characterisation of Charge Transport in Organic Light-Emitting Diode by Impedance Spectroscopy

Electronic Materials, 2021
The article demonstrates an original, non-destructive technique that could be used to in situ monitor charge transport in organic light-emitting diodes.
Pavel Chulkin
doaj   +1 more source

SiC Substrate effects on electron transport in the epitaxial graphene layer [PDF]

Electronic Materials Letters, 2014
Hall effect measurements on epitaxial graphene (EG) on SiC substrate have been carried out as a function of temperature.
Arslan, E., Cakmakyapan, S., Kazar, O., Butun, S., Lisesivdin, S. B., Cinel, N. A., Ertas, G., Ardali, S., Tiras, E., Hassan, J., Janzen, E., Ozbay, E.   +11 more
openaire   +5 more sources

Electron Transport Layer for Efficient Hybrid Perovskite Solar Cells

, 2015
A novel multifunctional inverse opal-like TiO2 electron transport layer (IOT-ETL) is designed to replace the traditional compact layer and mesoporous scaffold layer in perovskite solar cells (PSCs).
Yang, Shuang, Xiao Chen, Yang, Xiao Hua, Chen, Ying, Yi Chu Zheng, Chen, Xiao, Hou, Yu, Shuang Yang, Yu Hou, Hua Gui Yang, Zheng, Yi Chu, Xiao Hua Yang, Ying Chen, Yang, Hua Gui   +13 more
core   +1 more source