Results 201 to 210 of about 88,499 (309)

Highly efficient mode-locked and Q-switched Er³⁺-doped fiber lasers using a gold nanorod saturable absorber. [PDF]

Sci Rep, 2021
Lee YW, Chen CM, Chuang WH, Cho CY, Yu CH, Paul MC.   +5 more
europepmc   +1 more source

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

Advanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu, Yingxue An, Luigi Fabiano, Qifan Li, Qingqing Wang, Feng Zhang, Wenlong Jin, Miao Xiong, Junpeng Ji, Ugo Bruno, Grzegorz Greczynski, Grazia Maria Lucia Messina, Xianjie Liu, Chi‐Yuan Yang, Simone Fabiano   +14 more
wiley   +1 more source

A Watt-Level Pulsed Er:Lu₂O₃ Laser Based on a TiB₂ Saturable Absorber. [PDF]

Nanomaterials (Basel)
Liang Y, Zhang L.
europepmc   +1 more source

Efficient Saturable Absorber Based on Ferromagnetic Insulator Cr₂Ge₂Te₆ in Er-Doped Mode-Locked Fiber Laser. [PDF]

Nanomaterials (Basel), 2022
Sun R, Guo L, Shang X, Zhang H, Yue Q.
europepmc   +1 more source

Correlated Charge Transport in an Organic Coulomb Glass

Advanced Materials, EarlyView.
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler, Heinz Bässler, Harald Oberhofer, Anna Köhler   +3 more
wiley   +1 more source

Domain-wall dark pulse generation with SMF-GIMF-SMF structure as artificial saturable absorber. [PDF]

Sci Rep
Chen Y, Cheak TZ, Jin TS, Vinitha G, Dimyati K, Harun SW.   +5 more
europepmc   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

Advanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani, Justin Neu, Sung‐Joo Kwon, Runqio Song, Zixuan Chen, Tajah Trapier, Paschalis Gkoupidenis, David Ginger, Wei You, Jasper J. Michels, Harald Ade   +10 more
wiley   +1 more source

All-fiber passively Q-switched Tm-doped laser with a mode field area mismatched Tm-doped saturable absorber. [PDF]

Biomed Opt Express
Rastgarjazi M, Vuong B, Gu X, Yang VXD.
europepmc   +1 more source

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

Advanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz, Jeanne Rebours, Zoulikha Zerrouqi, Noée Dumait, Maria Amela‐Cortes, Nikolai Scheuring, Sara Simonovska, Sebastian Marino, Max Ebert, Stéphane Cordier, Sabine Laschat, Yann Molard   +11 more
wiley   +1 more source

Passively harmonic dissipative soliton generation in normal dispersion erbium-doped fiber laser using SMS fiber as artificial saturable absorber. [PDF]

Sci Rep
Chen Y, Tiu ZC, Tan SJ, Dimyati K, Harun SW.   +4 more
europepmc   +1 more source