Results 31 to 40 of about 25,995 (235)

Polythiophene-Chitosan Magnetic Nanocomposite as a Highly Efficient Medium for Isolation of Fluoxetine from Aqueous and Biological Samples

Journal of Analytical Methods in Chemistry, 2016
Polythiophene/chitosan magnetic nanocomposite as an adsorbent of magnetic solid phase extraction was proposed for the isolation of fluoxetine in aqueous and biological samples prior to fluorescence detection at 246 nm.
Alireza Feizbakhsh, Amir Hossein Mohsen Sarrafi, Shokooh Ehteshami   +2 more
doaj   +1 more source

Composites of Electrochemically Reduced Graphene Oxide and Polythiophene and Their Application in Supercapacitors

International Journal of Electrochemical Science, 2017
Composite films consisting of polythiophene (PTh) and graphene oxide (GO) were synthetized by electrochemical polymerization. Consequently, the GO was reduced via cyclic voltammetry to form a reduced composite (PTh/rGO), which presented higher ...
F. Ibáñez-Marín, C. Morales-Verdejo, M.B. Camarada   +2 more
doaj   +1 more source

High permittivity, breakdown strength, and energy storage density of polythiophene-encapsulated BaTiO3 nanoparticles

Beilstein Journal of Nanotechnology, 2020
High permittivity and breakdown strength are desired to improve the energy storage density of dielectric materials based on reinforced polymer composites.
Adnanullah Khan, Amir Habib, Adeel Afzal
doaj   +1 more source

Sequential Cyanation of Polythiophenes: Tuning Charge Carrier Polarity in Organic Electrochemical Transistors

Advanced Electronic Materials, 2023
Polythiophenes, built on head‐to‐head (HH) linked 3,3′‐oligomer ethylene glycol‐2,2′‐bithiophene (gT2), have simple chemical structure, good backbone planarity, and relatively high‐lying the lowest unoccupied molecular orbital (LUMO) energy levels, hence
Suxiang Ma, Junwei Wang, Wenchang Wu, Ziang Wu, Hao Zhang, Rifei Chen, Bin Liu, Kui Feng, Han Young Woo, Xugang Guo   +9 more
doaj   +1 more source

Polylactide−Polythiophene−Polylactide Triblock Copolymers

, 2016
Polylactide−Polythiophene−Polylactide Triblock ...
C. Daniel Frisbie (1236057), Bryan W. Boudouris (1301538), Marc A. Hillmyer (1301541)   +2 more
core   +1 more source

Electrosynthesis and Characterization of Polythiophene and Corrosion Protection for Stainless Steel

International Journal of Electrochemical Science, 2016
Polythiophene (PTh) films were electrosynthesized on stainless steel (SS) in Boron trifluoride diethly etherate (BFEE) solution containing thiophene by potentiostatic method.
Yatang Dai, Fanghua Zhu, Huan Zhang, Huan Ma, Wei Wang, Jiehong Lei   +5 more
doaj   +1 more source

DFT study on some polythiophenes containing benzo[d]thiazole and benzo[d]oxazole: structure and band gap

Designed Monomers and Polymers, 2021
The content of this paper focuses/shed light on the effects of X (X = S in P1 and X = O in P2) in C11H7NSX and R (R = H in P3, R = OCH3 in P4, and R = Cl in P5) in C18H9ON2S2-R on structural features and band gaps of the polythiophenes containing benzo[d]
Trung Vu Quoc, Dai Do Ba, Duong Tran Thi Thuy, Linh Nguyen Ngoc, Chinh Nguyen Thuy, Huong Vu Thi, Linh Duong Khanh, Oanh Doan Thi Yen, Hoang Thai, Van Cao Long, Stefan Talu, Dung Nguyen Trong   +11 more
doaj   +1 more source

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

Advanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee, Hyoik Jang, Ji Hwan Kim, Jonghyun Won, Namhee Kim, Wonseok Shin, Giwon Lee, Eunho Lee, Daegun Kim, Sungjun Park   +9 more
wiley   +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

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source