Results 31 to 40 of about 585,841 (318)
Prospect of SnO2 Electron Transport Layer Deposited by Ultrasonic Spraying
Energies, 2022 The SnO2 electron transport layer (ETL) has been characterized as being excellent in optical and electrical properties, ensuring its indispensable role in perovskite solar cells (PSCs). In this work, SnO2 films were prepared using two approaches, namely,
Wu Long +4 more
doaj +1 more source
Structure of a bacterial type IV secretion core complex at subnanometre resolution [PDF]
, 2013 Type IV secretion (T4S) systems are able to transport DNAs and/or proteins through the membranes of bacteria. They form large multiprotein complexes consisting of 12 proteins termed VirB1-11 and VirD4.
Chandran, Vidya +10 more
core +1 more source
Room Temperature Processed Double Electron Transport Layers for Efficient Perovskite Solar Cells
Nanomaterials, 2021 Zinc Oxide (ZnO) has been regarded as a promising electron transport layer (ETL) in perovskite solar cells (PSCs) owing to its high electron mobility. However, the acid-nonresistance of ZnO could destroy organic-inorganic hybrid halide perovskite such as
Wen Huang +7 more
doaj +1 more source
Bipolar Monte Carlo Simulation of Hot Carriers In III-N LEDs [PDF]
, 2015 We carry out bipolar Monte Carlo (MC) simulations of electron and hole transport in a multi-quantum well light-emitting diode with an electron-blocking layer.
Georgiev, Vihar +6 more
core +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 +7 more
doaj +1 more source
Ballistic electron emission microscopy spectroscopy study of AlSb and InAs/AlSb superlattice barriers [PDF]
, 1998 Due to its large band gap, AlSb is often used as a barrier in antimonide heterostructure devices. However, its transport characteristics are not totally clear. We have employed ballistic electron emission microscopy (BEEM) to directly probe AlSb barriers
Cheng, X.-C., McGill, T. C.
core +1 more source
Electron transport in molecular junctions with graphene as protecting layer [PDF]
The Journal of Chemical Physics, 2015 We present ab initio transport calculations for molecular junctions that include graphene as a protecting layer between a single molecule and gold electrodes. This vertical setup has recently gained significant interest in experiment for the design of particularly stable and reproducible devices.
Falco Hüser, Gemma C. Solomon
openaire +4 more sources
MRS Advances, 2018 Amorphous TiO2 and SnO2 electron transport layers (ETLs) were deposited by low-temperature atomic layer deposition (ALD). Surface morphology and x-ray photoelectron spectroscopy (XPS) indicate uniform and pinhole free coverage of these ALD hole blocking layers.
McCarthy, MM +9 more
openaire +2 more sources
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
Two-dimensional electron-gas-like charge transport at magnetic Heusler alloy-SrTiO$_3$ interface [PDF]
, 2013 We report remarkably low residual resistivity, giant residual resistivity ratio, free-electron-like Hall resistivity and high mobility ($\approx$ 10$^4$ cm$^2$V$^{-1}$s$^{-1}$) charge transport in epitaxial films of Co$_2$MnSi and Co$_2$FeSi grown on ...
Anupam +7 more
core +2 more sources