Results 211 to 220 of about 106,674 (292)

Monolithic lithium niobate photonic chip for efficient terahertz-optic modulation and terahertz generation. [PDF]

Nat Commun
Zhang Y, Yang J, Zeng Y, Chen Z, Feng H, Zhu S, Shum KM, Chan CH, Wang C.   +8 more
europepmc   +1 more source

Magnetic Force Microscopy Signatures of Higher‐Order Skyrmions and Antiskyrmions

Advanced Functional Materials, EarlyView.
Magnetic force microscopy operated under vacuum conditions enables the qualitative identification of higher‐order skyrmions and antiskyrmions in Co/Ni multilayers at room temperature. Distinct stray‐field contrast signatures arise from vertical Bloch lines and complex domain‐wall configurations.
Sabri Koraltan, Joe Sunny, Tamer Karaman, Reshma Peremadathil‐Pradeep, Emily Darwin, Felix Büttner, Dieter Suess, Hans Josef Hug, Manfred Albrecht   +8 more
wiley   +1 more source

Broadband acousto-optic modulators on Silicon Nitride. [PDF]

Nat Commun
Kenning SE, Chang TH, Attanasio AG, Jin W, Feshali A, Tian Y, Paniccia M, Bhave SA.   +7 more
europepmc   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

All-photon logic gate calculation based on phase change materials. [PDF]

Nanophotonics
Sun J, Mou J, Gao J, Wang J, Liu Y, Jin W, Zhang Y, Liu L, Li H, Liu Z.   +9 more
europepmc   +1 more source

Ultrastable Photoactive Halide Perovskite Nanocrystal‐Sensitized SnO2 Nanorods for Room‐Temperature NO2 Detection

Advanced Functional Materials, EarlyView.
ABSTRACT Metal oxide (MOx)‐based NO2 gas sensors typically require high temperatures or ultraviolet light, limiting their practical use. To enable visible‐light activation at room temperature, efficient and stable photosensitizers should be integrated with nanostructured MOx hosts.
Yeonji Yuk, Dokyum Kim, Jun‐Cheol Park, Yoonsung Jung, Inhyeok Oh, Donghyeon Lee, Yejoon Kim, Ji‐Eun Yeo, Young Min Song, Chang‐Lyoul Lee, Sanghan Lee   +10 more
wiley   +1 more source

Piezoelectrically actuated silicon-nitride-based high-speed spatial light modulator. [PDF]

Nat Commun
Vanackere T, Hermans A, Christen I, Panuski C, Dong M, Zimmermann M, Raniwala H, Leenheer AJ, Eichenfield M, Gilbert G, Englund D.   +10 more
europepmc   +1 more source

Imaging of Biphoton States: Fundamentals and Applications

Advanced Functional Materials, EarlyView.
Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley   +1 more source

High-speed graphene-based sub-terahertz receivers enabling wireless communications for 6G and beyond. [PDF]

Nat Commun
Soundarapandian KP, Castilla S, Koepfli SM, Marconi S, Kulmer L, Vangelidis I, Bastida R, Rongione E, Terrés B, Tongay SA, Watanabe K, Taniguchi T, Lidorikis E, Tielrooij KJ, Leuthold J, Koppens FHL.   +15 more
europepmc   +1 more source

3D‐Printed Porous Hydroxyapatite Formed via Enzymatic Mineralization

Advanced Functional Materials, EarlyView.
Bone combines lightness, strength, and the ability to heal, inspiring new materials design. This work introduces a room‐temperature, enzyme‐mediated 3D printing method to create porous hydroxyapatite scaffolds. The process avoids energy‐intensive sintering, preserves bioactivity, and allows control over porosity and mineralization.
Francesca Bono, Anna Puiggalí‐Jou, Greta Cocchi, Mariangela Miccoli, Katharina Maniura‐Weber, Marcy Zenobi‐Wong, Esther Amstad   +6 more
wiley   +1 more source