Hole Mobility and Electron Injection Properties of D-A Conjugated Copolymers with Fluorinated Phenylene Acceptor Units.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201603830
Abstract: A novel wide-gap conjugated polymer PhF2,5 (Eg = 1.9 eV) is designed to contain alternating cyclopentadithiophene and difluorophenylene unit with the goal of favoring unipolar organic field effect transistor characteristics. The higher lowest unoccupied molecular… read more here.
Keywords: mobility electron; injection properties; hole mobility; electron ... See more keywords
Enhanced Hole Mobility and Decreased Ion Migration Originated from Interface Engineering for High Quality PSCs with Average FF beyond 80%
Sign Up to like & getrecommendations! Published in 2022 at "Small Methods"
DOI: 10.1002/smtd.202200260
Abstract: Perovskite solar cells (PSCs) have made significant progress in power conversion efficiency (PCE) by optimizing deposition method, composition, interface, etc. Although the two‐step method demonstrates the advantage of being easy to operate, too much residual… read more here.
Keywords: pscs; hole mobility; ion migration; migration ... See more keywords
Growth of Tellurium Nanobelts on h-BN for p-type Transistors with Ultrahigh Hole Mobility
Sign Up to like & getrecommendations! Published in 2022 at "Nano-Micro Letters"
DOI: 10.1007/s40820-022-00852-2
Abstract: The growth of high-quality single-crystalline Te nanobelts is reported by introducing atomically flat hexagonal boron nitride (h-BN) nanoflakes into the chemical vapor deposition system as the growth substrate. The field-effect transistor based on Te grown… read more here.
Keywords: mobility; growth; tellurium; ultrahigh hole ... See more keywords
Contribution of remote interface polar phonons in the hole mobility of diamond
Sign Up to like & getrecommendations! Published in 2020 at "Diamond and Related Materials"
DOI: 10.1016/j.diamond.2019.107650
Abstract: Abstract The role of remote interface polar phonon modes on the electronic transport properties of dimensionally confined diamond structures have been investigated in detail. By employing a dielectric continuum model, scattering rates, hole mobility and… read more here.
Keywords: diamond; remote interface; hole mobility; interface ... See more keywords
Dependences of the hole mobility in the strained Si pMOSFET and gated Hall bars formed on SiGe/Si(1 1 0) on the channel direction and the strained Si thickness
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2021.126246
Abstract: Abstract Strained Si/relaxed SiGe/Si(1 1 0) heterostructures are gaining interest as an attractive candidate for a Si-wafer-based material for semiconductor devices with enhanced performances and lower power consumption, since a significant enhancement of the hole mobility has… read more here.
Keywords: mobility; dependences hole; direction strained; hole mobility ... See more keywords
Effect of double bond conjugation on hole mobility of thiophene-based hole transport materials in perovskite solar cells
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2019.122058
Abstract: Abstract It is of great significance to fully explore the relationship between π-bridge size and intermolecular packing for improving the hole mobility of hole transport materials in perovskite solar cells. We performed the density functional… read more here.
Keywords: mobility; hole mobility; transport materials; hole transport ... See more keywords
Toward Accurate Prediction of Ion Mobility in Organic Semiconductors by Atomistic Simulation.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.2c01221
Abstract: A multiscale scheme (MLMS: Multi-Level Multi-Scale) to predict the ion mobility (μ) of amorphous organic semiconductors is proposed, which was successfully applied to the hole mobility predictions of 14 organic systems. An inverse relationship between… read more here.
Keywords: mobility; hole mobility; organic semiconductors; transfer coupling ... See more keywords
Benzothiadiazole Substituted Semiconductor Molecules for Organic Solar Cells: The Effect of the Solvent Annealing Over the Thin Film Hole Mobility Values
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b00840
Abstract: We have synthesized and characterized two low molecular weight organic molecules, namely, CS01 and CS03 having the benzo[c][1,2,5]thiadiazole-4,7-diamino core but differing in the number of aromatic rings at the amino groups. The molecules, when processed… read more here.
Keywords: organic solar; mobility values; hole mobility; solvent annealing ... See more keywords
Bandlike Transport in FaPbBr3 Quantum Dot Phototransistor with High Hole Mobility and Ultrahigh Photodetectivity.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c03317
Abstract: Halide perovskites have been widely explored for numerous optoelectronic applications among which phototransistors have appeared as one of the most promising light signal detectors. However, it is still a great challenge to endow halide perovskites… read more here.
Keywords: hole mobility; dot phototransistor; quantum dot; mobility ... See more keywords
Interlayer Engineering of Band Gap and Hole Mobility in p-Type Oxide SnO.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c03554
Abstract: The development of high-performance p-type oxides with wide band gap and high hole mobility is critical for the application of oxide semiconductors in back-end-of-line (BEOL) complementary metal-oxide-semiconductor (CMOS) devices. SnO has been intensively studied as… read more here.
Keywords: hole mobility; mobility; band gap; type ... See more keywords
4nπ Stable Multitasking Azapentacene: Acidochromism, Hole Mobility, and Visible Light Photoresponse.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c04490
Abstract: Herein, we describe the synthesis, characterization, and optoelectronic investigation of a stable 4nπ dihydrotetraazapentacene derivative. The neutral dihydrotetraazapentacene contains a 24π-conjugated N-heteroacene core with two phenyl pendants appended thereof. The exceptional stability of this formally… read more here.
Keywords: mobility; hole mobility; acidochromism; multitasking azapentacene ... See more keywords