Results 131 to 140 of about 226,864 (256)

Observation of inherent chiral Smith-Purcell effect via symmetry breaking. [PDF]

Nat Commun
Zhu JF, Chen F, Chen JX, Shan J, Nussupbekov A, Tjiptoharsono F, Dong X, Wang M, Qiu CW, Dong Z, Peng R, Wu L.   +11 more
europepmc   +1 more source

Optimizing NiMo Electrocatalyst Coatings for Hydrogen Evolution in Alkaline Electrolysis With The Machine Learning‐Guided Autonomous Platform CatBot

Advanced Functional Materials, EarlyView.
This work presents a closed‐loop optimization workflow integrating CatBot, an automated synthesis and testing system, to discover NiMo hydrogen‐evolution catalysts. CatBot synthesised and evaluated 228 unique samples, identifying the best performing catalysts for transfer to nickel‐foam electrodes. The best candidate is highly active, reaching 1 Acm−2${
Paolo Vincenzo Freiesleben de Blasio, Jonas Elsborg, Elif Coşkun, Andreas Burger, Pradipkumar Manubhai Leuaa, Thu Pham Anh Phan, Jin Hyun Chang, Christodoulos Chatzichristodoulou   +7 more
wiley   +1 more source

Unveiling Excited-State Dynamics of 2-(4'-(Diethylamino)-2'-hydroxyphenyl)benzimidazole-5-carbonitrile in Solutions, Powder, and Polymer Films: Intramolecular Proton Transfer and Charge Transfer. [PDF]

J Phys Chem B
Yadav K, Das R, Funabiki K, Krishnamoorthy G.   +3 more
europepmc   +1 more source

An Adaptive Inhibitory WSe2 Transistor for Retinomorphic In‐Sensor Image Processing

Advanced Functional Materials, EarlyView.
Conventional retinomorphic devices typically require deliberate gate‐bias tuning for each illumination condition. In this paper, we demonstrate an adaptive inhibitory WSe2 transistor that uses photo‐induced regime shift between the subthreshold and accumulation modes to achieve decision‐free, intensity‐adaptive image processing within a single pixel ...
Juhwan Baek, Junhwa Oh, Hyeonjung Kim, Minsik Park, Haein Cho, Jin Young Park, Hyeonchang Son, Taeyun Kim, Sung‐Un An, Yamin Zhang, Hyeon‐Jin Shin, Seyong Oh, Dong‐Ho Kang   +12 more
wiley   +1 more source

Carbon footprint of biomass-derived activated carbon: life cycle assessment, environmental sustainability, and carbon-negative potential. [PDF]

RSC Adv
Ifijen IH.
europepmc   +1 more source

Genetically Programmed Shape‐Morphing of Engineered Living Materials

Advanced Functional Materials, EarlyView.
Here, bacterial and mammalian engineered living materials (ELMs) are presented, in which living cells direct genetically programmed and enzymatically mediated shape‐morphing. The resulting deformation and shape‐recovery can be actuated in a genetically controlled manner by an ELM incorporating out‐of‐equilibrium counteracting biochemical reactions with
Jan Becker, Yuchen Liu, Miguel Baños, Rosanne Schmachtenberg, Mahmudul Hasan, Claudia Fink‐Straube, Luai R. Khoury, Wilfried Weber   +7 more
wiley   +1 more source

Specialty Grand Challenge: Negative Emission Technologies [PDF]

Frontiers in Climate, 2019
Phil Renforth, Jennifer Wilcox
openaire   +1 more source

Rational Defect Engineering via Calcium Doping for High-Efficiency Monolayer MoS₂ Emission. [PDF]

Molecules
Chen Y, Yu G, Hu Y, Yang X, Chen Y, Zou J, Luo H, Li F, Zhang Y, Ye Q.   +9 more
europepmc   +1 more source

Circularly Polarized Electroluminescence and Spin‐Polarized Carrier Transport in Chiral‐Doped Polymer Films

Advanced Functional Materials, EarlyView.
Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi, Masashi Hasegawa, Yuuya Nagata, Tamaki Nakano, Hiroyuki Nishikawa   +4 more
wiley   +1 more source

Rethinking chemical clusters: Greenfield and brownfield transition to net-zero by 2050. [PDF]

iScience
Tiggeloven JL, Faaij APC, Kramer GJ, Gazzani M.   +3 more
europepmc   +1 more source