Results 81 to 90 of about 34,037 (255)

(Perylene)₃-(TCNQF₁)₂: Yet Another Member in the Series of Perylene–TCNQF_x Polymorphic Charge Transfer Crystals

Crystals, 2020
The 3:2 Charge Transfer (CT) co-crystal (Perylene)3(TCNQF1)2 is grown by the Physical Vapor Transport (PVT) method, and characterized structurally and spectroscopically.
Tommaso Salzillo, Raffaele G. Della Valle, Elisabetta Venuti, Aldo Brillante, Gabriele Kociok-Köhn, Daniele Di Nuzzo, Matteo Masino, Alberto Girlando   +7 more
doaj   +1 more source

Coarse-grained Interaction Potentials for Anisotropic Molecules

, 2006
We have proposed an efficient parameterization method for a recent variant of the Gay-Berne potential for dissimilar and biaxial particles and demonstrated it for a set of small organic molecules. Compared to the previously proposed coarse-grained models,
Allen M., Frenkel D., Hunter R. J., Leach A. R., M. Babadi, M. R. Ejtehadi, R. Everaers   +6 more
core   +1 more source

Heterosynaptic Memtransistors Based on Switching Operation Mechanism Using Designed Organic/Inorganic Heterostructures for Neuromorphic Electronics

Advanced Science, EarlyView.
Heteroysynaptic memtransistors are fabricated using a combination of π‐conjugated organic semiconductor TCTA and TMDC MoS2 heterostructure with bottom‐contact architecture. Non‐volatile heterosynaptic and homosynaptic functions such as long‐term plasticity and spike‐timing‐dependent plasticity are emulated by drain and gate pulses based on conduction ...
Taek Joon Kim, Hye Lim Jeong, Sang Wook Song, Dayeong Kwon, Sang‐hun Lee, Jinsoo Joo   +5 more
wiley   +1 more source

Chemical signatures of the Anthropocene in the Clyde Estuary, UK: sediment hosted Pb, 207/206 Pb, Total Petroleum Hydrocarbons (TPH), Polyaromatic Hydrocarbon (PAH) and Polychlorinated Bipheny (PCB) pollution records [PDF]

, 2011
The sediment concentrations of total petroleum hydrocarbons (TPHs), polyaromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), Pb and 207/206Pb isotope ratios were measured in seven cores from the middle Clyde estuary (Scotland, UK) with an aim ...
Chenery, S.R., Harrison, I., Jones, D.G., Kim, A.W., Moss-Hayes, V., Vane, C.H.   +5 more
core   +1 more source

Defect Dynamics and Solution‐Processed Interconnects in Perovskite‐Organic Tandem Solar Cells

Advanced Science, EarlyView.
In this study, we identify the underlying cause of efficiency losses in WBG perovskites, which is ascribed to the presence of mobile defects distributed at surface regions. We further employ effective passivation agent with functional chemical groups to facilitate the healing of the mobile defects, thereby enhancing the VOC to 1.35 V and champion ...
Yingjie Hu, Qianyi Li, Kaifeng Jing, Jiangsheng Yu, Fuyi Zhou, Zhenhai Ai, You Chen, Yue Zhao, Yijia Zhang, Zhenyi Ni, Yang Bai, Gang Li, Guang Yang   +12 more
wiley   +1 more source

A study of the elemental reactions involved in the initiation of the polymerization of tetrahydrofuran induced by the photosensitization of a triphenylsulphonium salt by perylene

Journal of the Brazilian Chemical Society, 2003
The photopolymerization of THF was studied in the presence of a triphenylsulphonium salt and perylene. The mechanism involves an electron transfer from the excited singlet state of perylene to triphenylsulphonium ions, resulting in perylene cation ...
Neumann Miguel G., Rodrigues Maira R.
doaj  

Magnetic Field Dependent Behavior of the CDW ground state in Per2M(mnt)2 (M = Au, Pt)

, 2005
The Per2M(mnt)2 class of organic conductors exhibit a charge density wave (CDW) ground state below about 12 K, which may be suppressed in magnetic fields of order 20 to 30 T.
Alcacer, Almeida, Andres, Andres, Bourbonnais, Canadell, D. Graf, Dieterich, Dumas, E.S. Choi, Fujita, Gama, Gama, Gama, Graf, Graf, Henriques, Henriques, Ishiguro, J.C. Dias, J.S. Brooks, Kartsovnik, Kartsovnik, Lebed, Lopes, Lopes, Lopes, Lopes, M. Almeida, M. Matos, R.T. Henriques, Zanchi   +31 more
core   +1 more source

Solution-processed bilayer photovoltaic devices with nematic liquid crystals [PDF]

, 2013
The cross-linking of polymerisable liquid crystalline semiconductors is a promising approach to solution-processable, multilayer, organic photovoltaics. Here we demonstrate an organic bilayer photovoltaic with an insoluble electron-donating layer formed ...
AlKhalifah, Manea S., Kelly, Stephen M., Kitney, Stuart P., Lei, Chunhong, Myers, Steven A., O’Neill, Mary   +5 more
core   +1 more source

Beyond Traditional RAFT Polymerization: Emerging Strategies and Future Perspectives; A Third Update

Advanced Science, EarlyView.
This review explores recent advances in the past five years for non‐traditional RAFT polymerization, focusing on new activation strategies, sustainable depolymerization, and integration with automated and AI‐driven synthesis. Together, these innovations advance polymer chemistry and reveal how the pieces of the non‐traditional RAFT puzzle are steadily ...
Vianna F. Jafari, James L. Grace, Jiajia Li, Joji Tanaka, Glen R. Jones, Athina Anastasaki, Wei You, Jian Zhu, Masami Kamigaito, Cyrille Boyer, Greg G. Qiao   +10 more
wiley   +1 more source

Disappeared supramolecular isomer reappears with perylene guest

IUCrJ, 2020
Among different types of polymorphism, disappearing polymorphism deals with the metastable kinetic form which can not be reproduced after its first isolation.
In-Hyeok Park, Atanu Dey, Kenta Sasaki, Masaaki Ohba, Shim Sung Lee, Jagadese J. Vittal   +5 more
doaj   +1 more source