Results 231 to 240 of about 5,628 (300)

ETUDE DES PHENOMENES D’INJECTION ET DE STOCKAGE DE CHARGES ELECTRIQUES DANS DES COUCHES MINCES DE SiOxNy PAR MICROSCOPIE A SONDE DE KELVIN (KPFM)

, 2014
Florian Mortreuil, Christina Villeneuve-Faure, Laurent Boudou, Kremena Makasheva, G. Teyssèdre   +4 more
openalex   +2 more sources

Complementary Logic Driven by Dielectrophoretic Assembly of 2D Semiconductors

Advanced Functional Materials, Volume 36, Issue 11, 5 February 2026.
Scalable, parallel fabrication of complementary logic gates is demonstrated using electric‐field‐driven deterministic assembly of electrochemically exfoliated 2D n‐type MoS2 and p‐type WSe2 nanosheets. This strategy yields MoS2 and WSe2 transistors featuring average mobilities of 4.3 and 3.0 cm2 V−1 s−1, respectively, and on/off ratios of > 104 ...
Dongjoon Rhee, Okin Song, Ji Yun Park, Yonghyun Albert Kwon, Jae Hyung Kim, In Soo Kim, Zdeněk Sofer, Jeong Ho Cho, Deep Jariwala, Hyesung Park, Joohoon Kang   +10 more
wiley   +1 more source

Chip‐Scale Graphene/IGZO Cold Source FET Array Enabling Sub‐60 mV dec−1 Super‐Steep Subthreshold Swing

Advanced Materials, Volume 38, Issue 7, 2 February 2026.
Super‐steep subthreshold swing (SS) below 60 mV dec−1 is demonstrated in graphene/IGZO cold source transistor arrays. Linear density of states with Dirac cone in graphene suppressed the Boltzmann thermal tail, while high‐k HfO2 dielectric having small body factor enhanced gating efficiency, hereby further reducing SS. An average SS of ≈46.4 mV dec−1 is
Seyoung Oh, Ojun Kwon, Jongwon Yoon, Eunjeong Cho, Min Jeong Kim, Wondeok Seo, Minhee Kim, Shinhoi Kim, Yeongeun Kwon, Yung Joon Jung, Kyungrok Kang, Woojin Park, Yonghun Kim, Byungjin Cho   +13 more
wiley   +1 more source

Air-Stable Lithiation of MoS₂ for Direct-Bandgap Multilayers. [PDF]

Small Sci
Fu Q, Zhang Y, Shen J, Hong S, Wang J, Wang C, Shen J, Kong W, Zheng G, Yan J, Wu J, Zheng C.   +11 more
europepmc   +1 more source

IGZO‐Based First Spike Timing Tactile Encoders and Coupling‐Enhanced Transistor Synapses for Efficient Spiking Neural Networks

Advanced Science, Volume 13, Issue 7, 3 February 2026.
Here, a bioinspired light‐accelerated neuromorphic system that seamlessly links tactile sensing, first‐spike‐timing (FST) encoding, and light–electric synaptic learning. Pressure stimuli trigger FST spikes in dual‐gate PDTFTs, while GaOx/IGZO hetero‐synapses exhibit enhanced memory under optical–electrical co‐activation, enabling spiking neural ...
Dan Cai, Jinyong Wang, Tianchen Zhao, Miao Shen, Yunbo Liu, Tieyi Zhang, Fangjie Zhang, Yang Wang, Yadong Jiang, Deen Gu   +9 more
wiley   +1 more source

Photo-homogenization assisted segregation easing technique (PHASET) for highly efficient and stable wide-bandgap perovskite solar cells. [PDF]

Nat Commun
Du L, Cao F, Meng R, Zhang Y, Zhang J, Gao Z, Chen C, Li C, Zhao D, Ye J, Li Z, Xiao C.   +11 more
europepmc   +1 more source

Thermodynamically Reinforced Dual‐Interface 1D/3D Tin‐Lead Perovskite Heterostructure for Stable All‐Perovskite Tandem Solar Cells

Advanced Science, Volume 13, Issue 7, 3 February 2026.
A π‐conjugated diammonium additive is employed to engineer a dual‐interface 1D/3D perovskite heterostructure. π‐π stacking 1D perovskitoids act as nucleation templates to relieve tensile strain and intra‐/intergranular disorder and then encapsulate the 3D bulk to fortify the Sn‐I octahedral framework. The all‐perovskite tandem devices based 1D/3D Sn‐Pb
Hui Li, Zhen Liu, Bohong Chang, Yutong Wu, Ruiyang Yin   +4 more
wiley   +1 more source

Moiré ferroelectricity modulates light emission from a semiconductor monolayer. [PDF]

Sci Adv
Kim DS, Xiao C, Dominguez RC, Liu Z, Abudayyeh H, Lee K, Mayorga-Luna R, Kim H, Watanabe K, Taniguchi T, Shih CK, Miyahara Y, Yao W, Li X.   +13 more
europepmc   +1 more source

Truncated Conjugate Structure Improves Solar‐Driven Hydrogen Peroxide Production Catalyzed by Benzobisthiazole‐Based Conjugated Polymers

Advanced Science, Volume 13, Issue 7, 3 February 2026.
In this work, a novel molecular design strategy was employed to truncate large‐scale conjugated structures in covalent polymer materials. This approach significantly enhances the catalyst’s light‐harvesting capability, prolongs the lifetime of photogenerated charge carriers, and improves catalytic activity, thereby offering a new conceptual pathway for
Cui Li, Qirui Wang, Shu Lin, Xianglin Xiang, Kezhen Qi   +4 more
wiley   +1 more source

Structural origin of fracture-induced surface charges in piezoelectric pharmaceutical crystals for engineering bulk properties. [PDF]

Nat Commun
Das K, Ghosh I, Chakraborty S, Nambiar AG, Maji S, Karan SK, Kumar D, Bansal AK, Reddy CM.   +8 more
europepmc   +1 more source