Results 131 to 140 of about 118,273 (367)
Solution processed p-i-n solar cells based on P3HT:PCBM bulk heterojunctions [PDF]
, 2012 A high potential development in organic photovoltaic technology is the production of p-i-n structure, through the controlled doping of the active layer regions close to the electrodes.
Virgilio, Stefano
core
Comparative Analysis of Work Function Measurement Techniques Based on Scanning Probe Microscopy
Advanced Materials, EarlyView.Non‐contact scanning probe microscopy visualizes the surface topography based on surface electronic properties. The tunneling current, which defines the geometry of the tunnel–junction, has to overcome the effective surface work function barrier to reach the probe from the surface.
Daryoush Nosraty Alamdary +2 more
wiley +1 more source
Research on Resistive Switching Mechanism of SnO2/SnS2 Based Heterojunction Memory Devices
Advanced Electronic MaterialsThis study investigates the electrical properties of the SnO2/SnS2 heterojunction as the interlayer for resistive random access memory (RRAM). In this work, (NH4)4Sn2S6 is used as a source for the production of the heterojunction.
WenBin Liu +4 more
doaj +1 more source
PN-Type Near-Infrared High-Speed Graphene Heterojunction Photodetector
IEEE Photonics JournalIn this work, a GaAs-substrate-based PN-type near-infrared high-speed graphene heterojunction photodetector is proposed. The proposed photodetector is only composed of a P-type graphene heterojunction absorption part and a N-type GaAs substrate, where ...
Yun Fang +6 more
doaj +1 more source
Polymer Solar Cells: Effects of Annealing Treatment and Polymer Blends on I-V Characteristics [PDF]
, 2012 This research reports on a fabrication of polymer solar cells based on blends of two widely used polymeric semiconductors with [poly(2-methoxy-5-(3,7-dimethyloctyloxy)-para phenylene vinylene)] (MDMO-PPV) and the soluble fullerene C60 derivative [6,6 ...
Erlyta , Septa Rosa, S, Shobih
core
Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review
Advanced Materials, EarlyView.Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase +6 more
wiley +1 more source
Electrically Coded Retinomorphic Spectrophotodetector
Advanced Materials, EarlyView.Self‐powered retinomorphic pyro‐photodetector is demonstrated that avoids machine‐learning post‐processing and covers 365–940 nm. Electrostatic balancing of built‐in potential produces an electrical wavelength code, delivering <3 nm wavelength decoding accuracy with ∼46 µs response.
Mohit Kumar, Hyunmin Dang, Hyungtak Seo
wiley +1 more source
Journal of MateriomicsS-scheme heterojunction has garnered significant interest owing to its distinctive band structure and interfacial interaction. In this work, nanosheets-like Bi2O2S0.8F0.4/BiOBr heterojunction photocatalyst with dual surface oxygen vacancies was ...
Xifeng Hou +5 more
doaj +1 more source
Advanced Materials, EarlyView.A scalable bottom‐up CVD methodology, based on liquid transition metal salt precursors, is presented for the controlled growth of two high‐quality MoSe2–WSe2 heterostructures (HSs): purely lateral (HS I) and hybrid lateral/vertical (HS II), by simply adjusting precursor concentration.
Md Tarik Hossain +16 more
wiley +1 more source