Results 101 to 110 of about 18,718,965 (227)

Structure dependence of photochromism and thermochromism of azobenzene-functionalized polythiophenes

eXPRESS Polymer Letters, 2007
Two novel azobenzene-functionalized polythiophenes, poly[4-((4-(phenyl)azo)phenoxy)butyl-3-thienylacetate] (P4) and the copolymer of 3-hexylthiophene and 4-((4-(phenyl)azo)phenoxy)butyl-3-thienylacetate (COP64) have been synthesized.
doaj   +1 more source

Electrochemical synthesis of conjugated copolymer poly(3-hexylthiophene-co-dithenopyrrole): Stepwise approach to enhance electro-optical properties

Vietnam Journal of Science, Technology and Engineering, 2023
Electrochemical polymerisation of 3-hexylthiophene (3HT) and electrochemical copolymerisation of 3HT and N-benzoyl dithienopyrrole (BDP) were performed to prepare polymer and copolymer films using a linear sweep voltammetry potentiostatic technique with
Thao Phuong Le Nguyen, Cam Hong Thi Nguyen, Tam Hoang Luu, Thuy Thu Truong, Bao Kim Doan, Thiet Quoc Nguyen, Ha Tran Nguyen   +6 more
doaj  

A Study on the Stability of Water-Gated Organic Field-Effect-Transistors Based on a Commercial p-Type Polymer

Frontiers in Chemistry, 2019
Robust electrolyte-gated organic field-effect-transistors (OFETs) are particularly needed for the development of biosensing devices. However, when a FET biosensor operates in aqueous environments or even in real biological fluids, some critical issues ...
Rosaria Anna Picca, Rosaria Anna Picca, Kyriaki Manoli, Kyriaki Manoli, Eleonora Macchia, Eleonora Macchia, Angelo Tricase, Cinzia Di Franco, Gaetano Scamarcio, Gaetano Scamarcio, Gaetano Scamarcio, Nicola Cioffi, Nicola Cioffi, Luisa Torsi, Luisa Torsi, Luisa Torsi   +15 more
doaj   +1 more source

Photovoltaic effect of BiFeO3/poly(3-hexylthiophene) heterojunction

, 2011
The photovoltaic effect of the heterojunction based on multiferroic material BiFeO3 and organic semiconductor poly(3-hexylthiophene) has been studied for the first time.
Zhike Liu, Liu, Z, Yan, F, Feng Yan
core   +1 more source

Enabling Scalable Nanoscale 3D Printing via Laser‐Driven Termination

Small, EarlyView.
ABSTRACT Nanoscale three‐dimensional (3D) printing promises to revolutionize next‐generation devices in optics and electronics, but its widespread adoption is hindered by fundamental challenges in scalability and manufacturing throughput. Meniscus‐guided writing is a promising technology for fabricating 3D nanostructures, yet it suffers from a critical
Chanbin Yoo, Jongcheon Bae, Jung Woo Lee, Ji‐Tae Hong, Jun Chang Yang, Seung Kwon Seol, Jaeyeon Pyo   +6 more
wiley   +1 more source

Beyond Integer Charge Transfer: A New Design Rule Linking Dopant Strength and Counterion Separation to Efficient Carrier Transport in Conjugated Polymers

Small, EarlyView.
In this Research Article, the authors introduce a new design principle for doped conjugated polymers, showing that dopant energy depth relative to the host polymer (ΔE) can be leveraged to minimize Coulomb interactions and boost conductivity. This discovery offers a new and simple strategy to optimize the performance of organic electronics for everyday
Muhamed Duhandžić, Subhayan Samanta, Dhandapani Venkataraman, Zlatan Akšamija   +3 more
wiley   +1 more source

Organic Thin-film Transistors Based on Thin Films of Polymer and Nanocomposite Materials

Eurasian Journal of Physics and Functional Materials
Thin-film organic field-effect transistors have emerged as a promising technology for flexible and low-cost electronic devices. This review examines recent advances in the development of OFTs based on various organic and nanocomposite materials ...
Renat B. Salikhov, Anastasiya D. Ostaltsova, Timur R. Salikhov , Malik Kh. Balapanov, Marzhan M. Kubenova , Aida B. Akberdiyeva   +5 more
doaj   +1 more source

Synthesis and Characterization of a Polyisoprene-b-polystyrene-b-poly(3-hexylthiophene) Triblock Copolymer

, 2012
Includes supplementary materialA polyisoprene-b-polystyrene-b-poly(3-hexylthiophene) triblock copolymer was synthesized by anionic coupling of living polyisoprene-b-polystyryl lithium with allyl-terminated poly(3-hexylthiophene).
Stefan, Mihaela C., Bhatt, Mahesh P., Nguyen, Hien Q., Rainbolt, Elizabeth A.   +3 more
core   +1 more source

Molecular‐Level Modulation of Proton Transport via Electron‐Proton Coupling in Bio‐p‐n Junctions

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 6, November 2026.
We developed a pH‐sensing device capable of operating in biological environments. A biohybrid p–n junction was constructed using bacteriorhodopsin (bR) and the photoconductive polymer poly(3‐hexylthiophene) (P3HT). Under light illumination, the photocurrent exhibits distinct transitions across various pH gradients, demonstrating the system's high ...
Chen Song, Yujia Lv, Haotian Pang, Haoqi Fan, Jiayin Huang, Weibin Zhou, Dan Luo, Aochen Wang   +7 more
wiley   +1 more source

Application of an Amphiphilic Additive Yields Long‐Term Morphological Stability in Organic Solar Cells

Solar RRL, Volume 10, Issue 17, 15 September 2026.
In this study, an amphiphilic molecule p‐toluene sulfonic acid (TSA), was added to the P3HT:PCBM organic solar cell to stabilize the photoactive layer morphology. The addition of TSA enhances both device performance and long‐term device stability. By addressing durability and scalability constraints, the additive improves the overall viability of ...
Jose Prince Madalaimuthu, Tim Matzdorff, Anna Elmanova, Zhuo Xu, Hassan Ismail, Ayona James, Andrea Dellith, Daniela Täuber, Rico Meitzner, Frank A. Müller, Aman Anand, Yisak Tsegazab Gerase, Martin Presselt, Ulrich S. Schubert, Harald Hoppe   +14 more
wiley   +1 more source