Results 231 to 240 of about 43,116 (278)

Intrinsic Coordination Architecture Governing Selectivity Divergence Between Extended and Single‐Site Electrocatalysts

Advanced Materials, EarlyView.
Catalyst coordination acts as a loaded dice biasing reaction selectivity. Single‐atom site catalysts lock intermediates in exposed configurations, enabling continued hydrogenation and favoring oxygen‐retaining products. In contrast, extended metal surfaces fully coordinate and shield reactive centers, promoting deoxygenation pathways. This work reveals
Chengyi Zhang, Ziyun Wang
wiley   +1 more source

Quantum-enhanced time-domain spectroscopy. [PDF]

Sci Adv
Adamou D, Hirsch L, Shields T, Yoon S, Dada AC, Weaver JMR, Faccio D, Peccianti M, Caspani L, Clerici M.   +9 more
europepmc   +1 more source

A Scalable Perovskite Platform With Multi‐State Photoresponsivity for In‐Sensor Saliency Detection

Advanced Materials, EarlyView.
A scalable in‐sensor computing platform (32 × 32 array) with ultra‐low variability is developed by incorporating ferroelectric copolymers into halide perovskite thin films. These devices achieve 1000 programmable photoresponsivity states and high thermal reliability.
Xuechao Xing, Anubhab Tripathi, Si En Ng, Natalia Yantara, Yue Gong, Qinjie Wu, Yeow Boon Tay, Wen Siang Lew, Yang Chai, Arindam Basu, Nripan Mathews   +10 more
wiley   +1 more source

A reconfigurable entanglement distribution network suitable for connecting multiple ground nodes with a satellite. [PDF]

EPJ Quantum Technol
Vinet S, Tannous R, Jennewein T.
europepmc   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

Large tolerance for incidence angle in Terahertz parametric detection. [PDF]

Sci Rep
Inoue H, Mine S, Kawase K, Murate K.
europepmc   +1 more source

Experimental Efficient Source-Independent Quantum Conference Key Agreement. [PDF]

Research (Wash D C)
Hua WJ, Xiao YR, Bao Y, Yin HL, Chen ZB.
europepmc   +1 more source

Quantitative phase gradient microscopy with spatially entangled photons. [PDF]

Nat Commun
Zhang Y, Moreau PA, England D, Karimi E, Sussman B.   +4 more
europepmc   +1 more source

Freeform thin-film lithium niobate mode converter for photon-pair generation. [PDF]

Nanophotonics
Kim C, Bae M, Choi M, Lee S, Lee M, Kim C, Jung H, Chung H, Kwon H.   +8 more
europepmc   +1 more source

Quasi-phase-matching enabled by van der Waals stacking. [PDF]

Nat Commun
Tang Y, Sripathy K, Qin H, Lu Z, Guccione G, Janousek J, Zhu Y, Hasan MM, Iwasa Y, Lam PK, Lu Y.   +10 more
europepmc   +1 more source