Results 191 to 200 of about 140,358 (312)

Wafer‐Scale Bandgap‐Tunable MoS2/PbS Phototransistors Enabled by Solution Processing

Advanced Science, EarlyView.
This work advances bandgap‐tunable MoS2/PbS phototransistors by introducing lateral heterojunctions, which enable superior tunable bandgap (1.24–0.61 eV) via Type‐II alignment. Plasma‐enhanced solution processing ensures uniform 4‐inch wafer‐scale fabrication with 97% yield.
Ziheng Tang, Chengqian Cui, Xiaoli Jing, Rui You, Mingjun Zhang, Jing Xu   +5 more
wiley   +1 more source

Boosting Photodetection via Plasmonic Coupling in Quasi-2D Mixed-n Ruddlesden-Popper Perovskite Nanostripes. [PDF]

Small
Malani S B, Klein E, Piehler RM, Lesyuk R, Klinke C.   +4 more
europepmc   +1 more source

Direct Probing of Trap Dynamics in β‐Ga2O3 Schottky Barrier Diodes Using Single‐Voltage‐Pulse Characterization

Advanced Science, EarlyView.
A single‐pulse approach uncovers trap dynamics in β‐Ga2O3 Schottky barrier diodes. Transient current profiling reveals rapid electron capture, delayed trap filling, and clear thermal effects. Extracted trap densities, capture time constants, and activation energies indicate that this simple pulse technique enables effective evaluation of trap states ...
Thanh Huong Vo, Sunjae Kim, Ji‐Hyeon Park, Dae‐Woo Jeon, Wan Sik Hwang, Jinyoung Hwang   +5 more
wiley   +1 more source

Bi₂Se₃/n-Si Schottky Junctions for Near-Infrared Photodetectors. [PDF]

Nanomaterials (Basel)
Salvato M, Ciciotti R, Pierucci F, Scagliotti M, Rapisarda M, Vecchione A, Guarino A, Crivellari M, Castrucci P.   +8 more
europepmc   +1 more source

MELEGROS: Monolithic Elephant‐Inspired Gripper with Optical Sensors

Advanced Science, EarlyView.
MELEGROS is a monolithic, elephant‐inspired soft gripper integrating 3D‐printed optical sensors within a pneumatically actuated lattice. Simulation‐guided design decouples tactile and proprioceptive sensing. Characterized through grasping tests, MELEGROS can reach, scoop, and grasp, showcasing a paradigm where fully embedded sensing and continuous ...
Petr Trunin, Diana Cafiso, Anderson Brazil Nardin, Trevor Exley, Lucia Beccai   +4 more
wiley   +1 more source

Room-Temperature Synthesis and Photodetector Performance of All-Inorganic Lead-Free Cs_<b>3</b>Bi_<b>2</b><i>X</i>_<b>9</b> (<i>X</i> = Cl, Br, I) Perovskite Nanocrystals. [PDF]

ACS Appl Mater Interfaces
Chopade M, Kamble M, Gadekar K, Shah S, Landge A, Kurane M, Vairale P, Patole SP, Jadkar S.   +8 more
europepmc   +1 more source

Piezo‐Phototronic PVDF/HfO2/Nano‐Cu Heterostructured Thin Film for Flexible Self‐Powered Multimodal Sensing

Advanced Science, EarlyView.
Electrospinning a composite of PVDF, HfO2, and nano‐Cu transforms the discrete precursors into a continuous nanofiber mesh, forming a multi‐interface heterostructure with embedded nanoparticles. The presence of HfO2 and nano‐Cu at the fiber interfaces induces a highly aligned β‐phase, which enhances piezoelectric crystallinity and improves the material'
Jiawei Gu, Qiongle Peng, Xuanqi Zhong, Yi Zheng, Zhiqiang Ma, Xiaoxian Song, Ruihuan Zhang, Bao Liu, Yanhu Zhang, Zhengbao Yang   +9 more
wiley   +1 more source

Enhancing the Photoresponsivity and External Quantum Efficiency of ReSe₂ Photodetectors Through the Insertion of a Graphene Auxiliary Layer. [PDF]

Sensors (Basel)
Liu Q, Jin B, Li Y, Li P, Zhang J, Chen Y, Hu C, Li W.   +7 more
europepmc   +1 more source

High‐Resolution Multispectral Photovoltaic Imagers from Visible to Short‐Wave Infrared

Advanced Science, EarlyView.
We demonstrate a monolithic quad‐spectral imager that seamlessly integrates visible and short‐wave infrared detection on a single chip. Through direct photopatterning of an all‐polymer bulk heterojunction and colloidal quantum dots, the device achieves high‐resolution (640 × 512) imaging across 350–2400 nm, enabling multispectral capture for ...
Wanqing Li, Cheng Bi, Min He, Xiaolong Zheng, Yuning Luo, Yimei Tan, Chenxi Liu, Salihuojia Talanti, Yanfei Liu, Ge Mu, Qun Hao, Kangkang Weng, Xin Tang   +12 more
wiley   +1 more source

Photo-detection evaluation of an <i>n</i>-WO₃/p-Si heterostructure for visible wavelength detection. [PDF]

RSC Adv
Jameel YJ, Abdulmajeed AA, Hussein AS, Salih EY, Ahmed MA.   +4 more
europepmc   +1 more source