Results 221 to 230 of about 15,895 (291)

Bio‐Compatible Flexible Memristive Devices Enabled by BNNT/MWCNT–ZnO Quantum Dot Hybrid Percolation Networks

Small, EarlyView.
BNNT rods incorporated into MWCNT–ZnO quantum dot networks regulate charge transport and suppress leakage in flexible, transparent resistive memory devices. The resulting hybrid architecture preserves nonvolatile switching under static bending and after low‐temperature exposure and subcutaneous implantation.
Jaeho Shim, Dong Gwon Heo, Seonghwan Oh, Jinseo Park, Seok‐Ho Seo, Juhee You, Yuwen Wei, Whan Kim, Inseok Seo, Jinseok Kim, Donghee Park, Dong Ick Son   +11 more
wiley   +1 more source

Cross‐Scale Engineering of Single‐Atom Catalysts from Local Planar Coordination to Spatial Architectures

Small, EarlyView.
This Review presents a cross‐scale framework for single‐atom catalysts, spanning in‐plane and out‐of‐plane coordination; primary coordination, secondary‐sphere interactions, through‐space microenvironments and support interfaces; individual sites and macroscopic architectures; and static design and directed dynamic reconstruction.
Dazhi Yao, Siheng Yang, Shuhao Wang, Bernt Johannessen, Cheng Tang   +4 more
wiley   +1 more source

High-performance electronic, optical, and thermoelectric properties of 2D Mg₂In₂S₅ monolayer for energy applications. [PDF]

RSC Adv
Ullah Z, Khan R, Khan MA, Al Otaibi S, Althubeiti K, Soliyeva M, Siyar M, Elboughdiri N, Ali A, Iqbal S.   +9 more
europepmc   +1 more source

Integration of Refractive Microlenses on BP/MoS2 Photodiodes for Enhanced Infrared Photodetection

Small, EarlyView.
This study demonstrates the successful integration of black phosphorus/molybdenum disulfide infrared photodetectors with refractive microlenses to significantly enhance detection. The design achieves a 20‐fold photocurrent enhancement, enabling a room‐temperature detectivity of 1.83 × 109 cmHz1/2W−1, and demonstrates high‐resolution (1023 × 768) single‐
Varsha Ashwin Vedaraj, Daniel Fan, Jinyuan Chen, Seyed Saleh Mousavi Khaleghi, Luke Philpott, Yuchen Sun, Shifan Wang, Shi Tang, Robert Delaney, Alexander Corletto, Kenneth B. Crozier, James Bullock   +11 more
wiley   +1 more source

The Synthesis of New Chalcogenides from the System GeTe₆-Cu and a Layered Structure Based on Them and an Azo Polymer for Application in Optoelectronics. [PDF]

Materials (Basel)
Trifonova Y, Stoilova A, Dimov D, Mateev G, Nazarova D, Nedelchev L, Ivanova V, Lilova V.   +7 more
europepmc   +1 more source

Metal‐Organic Framework‐Templated Deconstruction‐Reconstruction Enables One‐Dimensional to Two‐Dimensional Self‐Assembly of Transition Metal Phosphates for High‐Performance Ammonia Sensing

Small, EarlyView.
One‐dimensional nickel phosphate nanofibres are transformed into two‐dimensional quasi‐nanosheets through a metal‐organic framework‐templated deconstruction‐reconstruction strategy. The hierarchical nanofibre‐assembled architecture provides rich mesoporosity, accessible adsorption sites, and rapid ammonia diffusion, enabling high‐performance QCM ...
Ping Cheng, Nagy L. Torad, Silvia Chowdhury, Ruijing Xin, Liyang Zhu, Mohammad Abu Haija, Yusuke Yamauchi, Yusuf Valentino Kaneti   +7 more
wiley   +1 more source

Strain-Modulated Engineering of High-Entropy Vanadium-Based Chalcogenide for Sustainable Water Oxidation. [PDF]

Small
Zubair M, Qian Y, Park KH, Kang DJ.
europepmc   +1 more source

Mixed‐Dimensional Epitaxy of Aligned 1D vdW Nanowires on Low‐Symmetry 2D vdW Materials: Sb2X3 on ReX2 (X = S, Se)

Small, EarlyView.
Highly aligned mixed‐dimensional vdW heterostructures are achieved through vdW epitaxy of 1D Sb2X3 (X = S, Se) nanowires on low‐symmetry 2D substrates (e.g. ReX2). Reduced substrate symmetry enables aligned nanowire growth and well‐defined vdW interfaces. Atomic‐scale characterization reveals specific epitaxial relationships and stacking‐fault defects.
Maayan Persky‐Poss, Noya Ruth Itzhak, Shahar Bialer, Katya Rechav, Iddo Pinkas, Olga Brontvein, Ifat Kaplan‐Ashiri, Irit Rosenhek‐Goldian, Nir Kampf, Ernesto Joselevich   +9 more
wiley   +1 more source

Engineering Biocompatible Glutathione-Capped Cu₂ZnSnS₄ Quantum Dots Toward Integrated Photothermal and Photodynamic Effects. [PDF]

Materials (Basel)
Lu N, Zang Y, Kong L.
europepmc   +1 more source

Sodium‐Induced Process Window Expansion Enables High‐Performance Solution‐Processed CISSe Thin‐Film Solar Cells for Tandem Applications

Small, EarlyView.
Excess Na treatment in DMF‐based, solution‐processed CuIn(S,Se)2 solar cell fabrication dramatically widens the process window (air‐annealing temperature after spin‐coating), enabling high efficiencies that are otherwise attainable only within a narrow temperature range.
Ivan L. Opao, Yasir Siddique, Huyen Tran, Muhammad Rehan, Hung Van Tran, Jiseon Hwang, Inyoung Jeong, Donghyeop Shin, Ara Cho, Ahreum Lee, Soomin Song, Sungjun Hong, Inchan Hwang, Sangmin Lee, Seung Kyu Ahn, Kihwan Kim, Jihye Gwak, Junseop Byeon, SeJin Ahn   +18 more
wiley   +1 more source