Results 191 to 200 of about 155,967 (379)

Enhanced Photocatalytic CO2 Reduction Performance by External Electric Field‐Driven Charge Separation on Interdigitated Micro‐Spacing Structure

Advanced Science, EarlyView.
An external electric field‐enhanced photocatalytic system is developed using interdigitated electrodes with 100 µm spacing to overcome the liquid‐phase limitations of traditional PEC. The induced high‐intensity electric field effectively drives the directional migration of charge carriers under low voltage. This strategy significantly suppresses charge
Xidan Tang, Zhenyu Yu, Jie Liang, Xiaoguang Wang, Qin Shi, Honghui Pan, Xixiang Liu, Pengyi Tang   +7 more
wiley   +1 more source

On‐Chip Silicon‐Based Micro‐Reflector Pixelated with Micro‐Light‐Emitting Diodes for Augmented Reality Projection Displays

Advanced Science, EarlyView.
This paper presents a pixel‐by‐pixel on‐chip silicon‐based micro‐reflector device (SMRD) for µLEDs that enables simultaneous light‐extraction enhancement and directional emission control. The scalable architecture significantly improves forward light utilization and suppresses pixel crosstalk.
Wenzong Lai, Junhu Cai, Zhengui Fan, Yu Chen, Ziming Yao, Shuzhan Yan, Yun Ye, Sheng Xu, Qun Yan, Tailiang Guo, Enguo Chen   +10 more
wiley   +1 more source

Treatment of minocycline-induced hyperpigmentation with 730 nm Ti:sapphire picosecond laser

JAAD Case Reports
Ali Alajmi, MD, Ghassan Niaz, MD, Kachiu Lee, MD, MPH, Eric F. Bernstein, MD, MSE   +3 more
doaj   +1 more source

Laser Treatment Protocol for Bruise Management Using a Picosecond-Domain 1064-nm Nd:YAG Laser. [PDF]

Plast Reconstr Surg Glob Open
Park S, Kim JH, Yi KH.
europepmc   +1 more source

Femtosecond Spectroscopy of the Primary Events of Bacterial Photosynthesis [PDF]

, 1986
Dobler, J., Fleming, G.R., Kaiser, Wolfgang, Siegman, A.E., Zinth, Wolfgang   +4 more
core   +1 more source

Picosecond timing of microwave Cherenkov impulses from high-energy particle showers using dielectric-loaded waveguides [PDF]

, 2018
P. W. Gorham, J. Bynes, B. Fox, C. Hast, B. Hill, K. Jobe, C. Miki, R. Prechelt, B. Rotter, D. P. Saltzberg, S. A. Wissel, G. S. Varner, S. Zekioglu   +12 more
openalex   +1 more source

High‐Brightness, Wide‐Gamut, and High‐Resolution Structural Colors via Ultrafast Laser Oxidation of Ti/TiO2 Films

Advanced Science, EarlyView.
Ultrafast laser writing on titanium (Ti)–titanium dioxide (TiO2)–Ti sandwich films triggers controllable oxidation (〉200 nm) to create vivid, durable structural colors. The colors reach 〉 80% of the standard RGB (sRGB) gamut, up to 60% peak reflectance, and 30,000 dots per inch (DPI) resolution for art and anti‐counterfeiting.
Ruiyi Chen, Wei Lyu, Xiaoyu Sun, Haojie Zheng, Yiheng Chen, Min Qiu   +5 more
wiley   +1 more source

Treatment of Traumatic Facial Atrophic Scars Using a Combined Laser Protocol Including Variable-Pulse Picosecond Technology: A Case Report. [PDF]

Cureus
Castro ML, Russo P, Urcera P, Zevini A, Martinelli D, Barini R.   +5 more
europepmc   +1 more source

Diffusion Characteristics of Ru and Oxygen Vacancies in Ta2O5 for Resistive Random Access Memory Devices: A Density Functional Theory Investigation

Advanced Electronic Materials, EarlyView.
Atomistic analysis of ruthenium (Ru) and oxygen vacancy (OV) diffusion in Ta₂O₅‐based memristors is performed. DFT calculations demonstrate interstitial Ru in Ta₂O₅ has lower diffusion barriers and formation energies than OVs, enhancing mobility and stability.
Md. Sherajul Islam, Sabyasachi Ganguli, J. Joshua Yang, Ajit K Roy   +3 more
wiley   +1 more source

Geometry Controls Confined Water Dynamics in Lipidic Mesophases

Angewandte Chemie, EarlyView.
An archaeal‐inspired lipidic mesophase allows precise control of interfacial curvature and water‐channel connectivity. Combining structural, thermodynamic, and ultrafast spectroscopies, we reveal that curvature governs the structure and reorientation dynamics of confined water, establishing a molecular‐level link between topology and dynamics in soft ...
Sara Catalini, Matteo Rutsch, Andrea Lapini, Barbara Rossi, Mariangela Di Donato, Brenda Bracco, Marco Paolantoni, Yang Yao   +7 more
wiley   +2 more sources