Results 21 to 30 of about 369,372 (313)

Polymeric planar waveguide devices for photonic network applications

, 2022
S.36-50Polymeric optical planar waveguide devices such as optical switches, optical arrayed-waveguide grating (AWG) multiplexer/demultiplexer, optical add/drop multiplexer are promising for both of optical WDM networks and access network.
Keil, N., Dreyer, C., Zawadzki, C., Bauer, M., Yao, H.H., Bauer, J.   +5 more
core   +1 more source

CdIn₂S₄/In(OH)₃/NiCr-LDH Multi-Interface Heterostructure Photocatalyst for Enhanced Photocatalytic H₂ Evolution and Cr(VI) Reduction

Nanomaterials, 2021
The development of highly active and stable photocatalysts, an effective way to remediate environment pollution and alleviate energy shortages, remains a challenging issue.
Rao Fu, Yinyan Gong, Can Li, Lengyuan Niu, Xinjuan Liu   +4 more
doaj   +1 more source

Electrical analysis of new all-plastic electrochromic devices [PDF]

, 2006
New all-plastic electrochromic devices have been manufactured using commercial PEDOT foils and classical polymer electrolyte electrodeposition techniques.
Sánchez-Pena, José Manuel, Sánchez Pena, José Manuel, Vázquez García, María Carmen, Vergaz Benito, Ricardo, Barrios Puerto, David   +4 more
core   +1 more source

Boosting Cu(In,Ga)Se2 Thin Film Growth in Low-Temperature Rapid-Deposition Processes: An Improved Design for the Single-Heating Knudsen Effusion Cell

Engineering, 2021
The Knudsen effusion cell is often used to grow high-quality Cu(In,Ga)Se2 (CIGS) thin film in co-evaporation processes. However, the traditional single-heating Knudsen effusion cell cannot deliver complete metal selenides during the whole deposition ...
Yunxiang Zhang, Shuping Lin, Shiqing Cheng, Zhichao He, Zhaojing Hu, Zhiqiang Zhou, Wei Liu, Yun Sun   +7 more
doaj   +1 more source

A Flexible Artificial Sensory Nerve Enabled by Nanoparticle‐Assembled Synaptic Devices for Neuromorphic Tactile Recognition

Advanced Science, 2022
Tactile perception enabled by somatosensory system in human is essential for dexterous tool usage, communication, and interaction. Imparting tactile recognition functions to advanced robots and interactive systems can potentially improve their cognition ...
Chengpeng Jiang, Jiaqi Liu, Lu Yang, Jiangdong Gong, Huanhuan Wei, Wentao Xu   +5 more
doaj   +1 more source

Divalent europium-doped near-infrared-emitting phosphor for light-emitting diodes

Nature Communications, 2019
Here the authors report a near-infrared K3LuSi2O7:Eu2+ phosphor for non-visible light source application. The selective site occupation of Eu2+ in LuO6 and K2O6 polyhedrons is found to be responsible for the light emission and these insights could serve ...
Jianwei Qiao, Guojun Zhou, Yayun Zhou, Qinyuan Zhang, Zhiguo Xia   +4 more
doaj   +1 more source

Multimode interference devices for focusing in microfluidic channels [PDF]

, 2011
Low-cost, compact, automated optical microsystems for chemical analysis, such as microflow cytometers for identification of individual biological cells, require monolithically integrated microlenses for focusing in microfluidic channels, to enable high ...
Wilkinson, James S., James S. Wilkinson, Hunt, Hamish C., Hamish C. Hunt   +3 more
core   +1 more source

Effects of High-Temperature Growth of Dislocation Filter Layers in GaAs-on-Si

Nanoscale Research Letters, 2022
GaAs-on-Si templates with two different dislocation filter layers (DFLs) were grown at 550 °C low-temperature (LT)-DFL and 660 °C high-temperature (HT)-DFL using metal organic vapor-phase epitaxy and the effects of the growth temperature were studied ...
HoSung Kim, Dae-Myeong Geum, Young-Ho Ko, Won-Seok Han   +3 more
doaj   +1 more source

Autonomous lab-on-a-chip generic architecture for disposables with integrated actuation

Scientific Reports, 2019
The integration of actuators within disposable lab-on-a-chip devices is a demanding goal that requires reliable mechanisms, systematic fabrication procedures and marginal costs compatible with single-use devices.
Anke Suska, Daniel Filippini
doaj   +1 more source

CMOS-compatible photonic devices for single-photon generation

Nanophotonics, 2016
Sources of single photons are one of the key building blocks for quantum photonic technologies such as quantum secure communication and powerful quantum computing. To bring the proof-of-principle demonstration of these technologies from the laboratory to
Xiong Chunle, Bell Bryn, Eggleton Benjamin J.   +2 more
doaj   +1 more source