GaN-based bipolar cascade lasers with 25 nm wide quantum wells
Sign Up to like & getrecommendations! Published in 2022 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-021-03455-0
Abstract: In good agreement with measurements, self-consistent numerical simulations are utilized to analyze internal device physics, performance limitations, and optimization options for a unique laser design with multiple active regions separated by tunnel junctions, featuring surprisingly… read more here.
Keywords: quantum wells; gan based; bipolar cascade; quantum ... See more keywords
Synthesis, physical and electroluminescent properties of [1,2,4]-triazolo[4,3-a]-pyridine based bipolar red host materials and their applications in organic light-emitting diodes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2017.11.043
Abstract: Abstract [1,2,4]-Triazolo[4,3-a]-pyridine based bipolar red host materials, tris(4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)phenyl)amine (TPATP) and tris(4′-([1,2,4]triazolo[4,3-a]pyridin-3-yl)biphenyl-4-yl)amine (TPAPTP) were synthesized for use in red phosphorescent organic light emitting diodes (PhOLEDs). [1,2,4]triazolo[4,3-a]pyridine enhances the electron transport, while the triphenylamine derivatives enhances the… read more here.
Keywords: based bipolar; tpatp tpaptp; triazolo pyridine; host ... See more keywords
Ternary Memory Devices Based on Bipolar Copolymers with Naphthalene Benzimidazole Acceptors and Fluorene/Carbazole Donors
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecules"
DOI: 10.1021/acs.macromol.9b02033
Abstract: Functional polymers show great potential in information storage applications. However, most of these polymer-based memory devices demonstrate limited capacity because of binary memory characteristic. Herein, three novel donor–acceptor-type bipolar conjugated copolymers containing the naphthalene benzimidazole… read more here.
Keywords: based bipolar; naphthalene benzimidazole; ternary memory; memory devices ... See more keywords
Ge-based bipolar small molecular host for highly efficient blue OLEDs: multiscale simulation of charge transport
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c8tc00355f
Abstract: Bipolar host materials can achieve excellent charge-transport balance and enhance device performance in phosphorescent organic light-emitting diodes (PhOLEDs). In this work, we designed three Ge-based bipolar host materials, (4-((4-(9H-carbazol-9-yl)phenyl)diphenylgermyl)phenyl)diphenylphosphine oxide (CzGeTpo), 2-(4-((4-(9H-carbazol-9-yl)phenyl)diphenylgermyl) phenyl)-5-(4-(tert-butyl)phenyl)-1,3,4-oxadiazole (CzGeOdz), and… read more here.
Keywords: based bipolar; charge transport; transport; phenyl ... See more keywords
Low-temperature characteristics of magnesium fluoride based bipolar RRAM devices.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d1nr05887h
Abstract: This study investigates the temperature-independent switching characteristics of magnesium fluoride (MgFx) based bipolar resistive memory devices at temperatures ranging from 300 K down to 77 K. Filament type resistive switching at the interface of Ti/MgFx… read more here.
Keywords: magnesium fluoride; mgfx; temperature; characteristics magnesium ... See more keywords
The novel WASPAS method for roughness of bipolar fuzzy sets based bipolar fuzzy covering
Sign Up to like & getrecommendations! Published in 2024 at "Physica Scripta"
DOI: 10.1088/1402-4896/ad648a
Abstract: The research employs Covering-based Rough Set and Fuzzy Set theories to handle uncertainty in data analysis. However, when dealing with data uncertainty and bipolarity in various scenarios, the Bipolar Fuzzy Set (BFS) theory proves advantageous… read more here.
Keywords: bipolar fuzzy; roughness bipolar; based bipolar; fuzzy sets ... See more keywords
Vacuum and Low-Temperature Characteristics of Silicon Oxynitride-Based Bipolar RRAM
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13040604
Abstract: This study investigates the switching characteristics of the silicon oxynitride (SiOxNy)-based bipolar resistive random-access memory (RRAM) devices at different operating ambiances at temperatures ranging from 300 K to 77 K. The operating ambiances (open air… read more here.
Keywords: silicon oxynitride; characteristics silicon; open air; temperature ... See more keywords
Effects of the Operating Ambiance and Active Layer Treatments on the Performance of Magnesium Fluoride Based Bipolar RRAM
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12040605
Abstract: This study investigates switching characteristics of the magnesium fluoride (MgFx)-based bipolar resistive random-access memory (RRAM) devices at different operating ambiances (open-air and vacuum). Operating ambiances alter the elemental composition of the amorphous MgFx active layer… read more here.
Keywords: magnesium fluoride; mgfx; layer; layer treatments ... See more keywords
Effects of Antisite Defects on Seebeck Coefficient in Fe2VAl — Analyses based on Bipolar Random Anderson Model
Sign Up to like & getrecommendations! Published in 2025 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.94.094603
Abstract: A microscopic mechanism is proposed for a dramatic sign change of the Seebeck coefficient from positive to negative sign by the introduction of antisite defects in Fe$_2$VAl based on bipolar random Anderson model (BPRAM), which… read more here.
Keywords: anderson model; based bipolar; random anderson; seebeck coefficient ... See more keywords