Results 171 to 180 of about 908,384 (292)

Positive Feedback Organic-on-Silicon Upconversion Devices. [PDF]

Adv Sci (Weinh)
Lampande R, DesOrmeaux JP, Pizano A, Guler U, Hamer JW, Giebink NC.   +5 more
europepmc   +1 more source

Linking Device Performance to Nanoscale Photoactivation of Grain Boundaries in 2D Hybrid Halide Perovskites

Advanced Materials Technologies, Volume 11, Issue 15, 7 August 2026.
The opto‐electronic response of polycrystalline (PEA)2PbBr4 thin films is investigated by correlating macroscopic photodetector performance with nanoscale mapping techniques. Grain boundary density is systematically tuned through crystallization control and linked to device responsivity.
Camilla Bordoni, Lorenzo Calcaterra, Andrea Ciavatti, Silvia Milita, Valentina Bonino, Lorenzo Margotti, Sara Cepić, Marisa Di Sabatino, Federico Boscherini, Daniela Cavalcoli, Beatrice Fraboni   +10 more
wiley   +1 more source

High-speed Si-Ge avalanche photodiode with a gain-bandwidth product of 7564 GHz. [PDF]

Nat Commun
Xue J, Cheng C, Bao S, Liu Q, Zhang W, Wang B.   +5 more
europepmc   +1 more source

Long‐Wavelength Infrared InAs/GaSb T2SLs on Silicon: A Review

Advanced Photonics Research, Volume 7, Issue 8, August 2026.
This review summarises growth techniques for GaSb/GaAs/Si wafers, compares different growth techniques for GaSb buffer on GaAs wafers, LWIR InAs/GaSb T2SLs on InAs, GaSb, and GaAs wafers and proposes the buffer design for the growth of LWIR InAs/GaSb T2SLs on Si wafers, shown in the schematic.
Chen Liu, Vibha Srivastava, Iwan Davies, Manoj Kesaria   +3 more
wiley   +1 more source

Fabrication of High-Density Multimodal Neural Probes Based on Heterogeneously Integrated CMOS. [PDF]

Adv Sci (Weinh)
Mun JH, Kim M, Shin W, Park Y, Kim K, Cho IJ, Shim JW, Kim MS, Lee S, Kim J, Lee C.   +10 more
europepmc   +1 more source

Green Chiral HPLC Method for Lumefantrine Analysis: Method Development, Greenness Assessment, and Computational Studies

Chirality, Volume 38, Issue 8, August 2026.
A green chiral HPLC method was developed and validated for the determination of lumefantrine enantiomers. The method employs ethanol as a mobile phase as a sustainable and efficient alternative to hexane. The chiral recognition mechanism and elution order of the enantiomers were investigated using electronic circular dichroism and molecular docking ...
Amanda Mohr, Gustavo Machado das Neves, Érika Segala, Vera Lucia Eifler‐Lima, Martin Steppe   +4 more
wiley   +1 more source

Copper damascene process-based high-performance thin-film lithium tantalate modulators. [PDF]

Nat Commun
Lin M, Li Z, Kotz A, Larocque H, Kuznetsov N, Sun J, Zhang Y, Zheng S, Riemensberger J, Koos C, Kippenberg TJ.   +10 more
europepmc   +1 more source

All-silicon spherical-Mie-resonator photodiode with spectral response in the infrared region

Nature Communications, 2014
M. Garín, M. Garín, M. Garín, R. Fenollosa, R. Fenollosa, R. Alcubilla, Lei Shi, Lei Shi, Lluis F. Marsal, Francisco Meseguer, Francisco Meseguer   +10 more
semanticscholar   +1 more source

Organic Photodetectors and Sensors for Low‐Light and Infrared Applications

Electron, Volume 4, Issue 3, August 2026.
This mini review highlights recent advances in organic photodetectors and sensors for low‐light and infrared applications, emphasizing molecular design, device architectures, and interface engineering that improve charge transport, detectivity, speed, and spectral selectivity.
Swarup Biswas, Hyeok Kim
wiley   +1 more source

High Dynamic Range CsFAPbI₃ Perovskite Photodetectors with 12.7 MHz Bandwidth. [PDF]

Materials (Basel)
Majeed AM, Stanionytė S, Kreiza G, Ščajev P.   +3 more
europepmc   +1 more source