Results 121 to 130 of about 26,915 (263)

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

Advanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang, Avirup Sardar, Weijie Ji, Zhongyu Liu, Rongchao Jin   +4 more
wiley   +1 more source

Ab Initio Calculation of Energy Gap and Optical Gap of Organic Semiconductors PTCDA and PDI. [PDF]

Chemphyschem
Hsieh CM, Link T, Maas M, Koschek K, Neudecker T.   +4 more
europepmc   +1 more source

Monolithic 3D‐Integrated All‐Solid Ion‐Gated Carbon Nanotube Transistors With Tunable Ionic Conductance for Multi‐Timescale Reservoir Computing

Advanced Materials, EarlyView.
A dual‐timescale reservoir based on monolithically 3D (M3D)‐integrated CNT solid ion‐gated transistors is demonstrated. Tunable ionic dynamics and pulse‐engineered operation enable linear and symmetric synaptic updates. The M3D‐integrated array achieves robust temporal encoding and accurate classification of moving MNIST sequences, highlighting its ...
Haksoon Jung, Hanbin Cho, Yongwoo Lee, Seunghun Baek, Hyeongjun Kim, Yun Goo Ro, Hyunhyub Ko, Joonki Suh, Yong‐Young Noh, Jimin Kwon   +9 more
wiley   +1 more source

Recycling Organic Semiconductors: Toward Sustainable Emerging Electronics. [PDF]

ACS Mater Au
Park H, Kim Y, Kim M, Jang J, Park J, Kim S, Na M, Sim K.   +7 more
europepmc   +1 more source

Dependence of Exciton Binding Energy on Bandgap of Organic Semiconductors. [PDF]

J Phys Chem Lett, 2023
Sugie A, Nakano K, Tajima K, Osaka I, Yoshida H.   +4 more
europepmc   +1 more source

Trions as Fundamental Species in Chemically Doped Polymer Semiconductors

Advanced Materials, EarlyView.
This work shows that exciton–charge carrier coupling in doped polymer semiconductors gives rise to multi‐particle states, including trions—quasiparticles consisting of two holes and one electron under p‐doping—and bound exciton‐hole pairs, as identified through spectroscopic and theoretical analysis.
Hongmo Li, Henry J. Kantrow, David A. Valverde‐Chávez, Meghan McNeil, Arianna Magni, Mohammad Balooch Qarai, Jude Kpare, Jaden Cramlet, Qiao He, Félix Thouin, Zhihao Feng, Yadong Zhang, Andrew Comstock, Stephen Barlow, Jason Azoulay, Seung Soon Jang, Renaud Demadrille, Martin Heeney, Seth Marder, Nicholas J. Hestand, Alberto Salleo, Frank C. Spano, Carlos Silva‐Acuña, Natalie Stingelin   +23 more
wiley   +1 more source

Efficient n-Doping of Organic Semiconductors via a Broadly Applicable Nucleophilic-Attack Mechanism. [PDF]

Adv Sci (Weinh)
Wei H, Wu T, Dong C, Chen C, Gong Z, Xia J, Peng C, Ding J, Zhang Y, Shi W, Schumacher S, Zhang X, Bai Y, Jiang L, Liao L, Nguyen TQ, Hu Y.   +16 more
europepmc   +1 more source

Disorder and Photogeneration Efficiency in Organic Semiconductors. [PDF]

J Phys Chem Lett, 2023
Toropin AV, Nikitenko VR, Korolev NA, Prezhdo OV.   +3 more
europepmc   +1 more source

Large‐Scale Determination of Frontier Orbital Energies of Disordered Small‐Molecule Organic Semiconductors Using Exciplex Emission Spectra

Advanced Materials, EarlyView.
ABSTRACT Accurately knowing the frontier orbital energies of the structurally disordered small‐molecule organic semiconductors that are used in optoelectronic devices such as organic light‐emitting diodes is required to rationally improve their performance. Here, we show that these energies can be deduced with a large accuracy from the peak energies of
Christian B. McDonald, Hiroki Tomita, Giacomo Cotelli, Louka L. Brüll, Nanno G. de Rooij, Lucas R.L. Norg, Milo Clément, Reinder Coehoorn   +7 more
wiley   +1 more source

Biochemical Pathways for n-Type Doping: An Electron Transfer Relay from Saccharide to Organic Semiconductors. [PDF]

Small
Ohashi T, Ishii M, Takeya J, Ariga K, Yamashita Y.   +4 more
europepmc   +1 more source