Results 181 to 190 of about 4,112,688 (369)

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

Advanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey, Uwe Hübner, Albane Benardais, Xiaofei Wu, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Henrik Schneidewind, Markus A Schmidt, Virginie Nazabal, Volker Deckert, Jer‐Shing Huang, Wei Wang   +12 more
wiley   +1 more source

Impact of GST thickness on GST-loaded silicon waveguides for optimal optical switching. [PDF]

Sci Rep, 2022
Parra J, Navarro-Arenas J, Kovylina M, Sanchis P.   +3 more
europepmc   +1 more source

Continuous‐Flow Photocatalytic Degradation of Glyphosate and Aminomethylphosphonic Acid Under Simulated Sunlight with TiO2‐Coated Poly(vinylidene fluoride) Membrane

Advanced Functional Materials, EarlyView.
Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh, Siqi Liu, Nurul F. Himma, Béla Fiser, Andrea I. Schäfer   +4 more
wiley   +1 more source

Compact and low power operation optical switch using silicon-germanium/silicon hetero-structure waveguide

, 2012
Shigeaki Sekiguchi, T. Kurahashi, Lei Zhu, Kenichi Kawaguchi, Ken Morito   +4 more
openalex   +1 more source

Unveiling Phonon Contributions to Thermal Conductivity and the Applicability of the Wiedemann—Franz Law in Ruthenium and Tungsten Thin Films

Advanced Functional Materials, EarlyView.
Thermal transport in Ru and W thin films is studied using steady‐state thermoreflectance, ultrafast pump–probe spectroscopy, infrared‐visible spectroscopy, and computations. Significant Lorenz number deviations reveal strong phonon contributions, reaching 45% in Ru and 62% in W.
Md. Rafiqul Islam, Pravin Karna, Niraj Bhatt, Sandip Thakur, Helge Heinrich, Daniel M. Hirt, Saman Zare, Christopher Jezewski, Rinus T.P. Lee, Kandabara Tapily, John T. Gaskins, Colin D. Landon, Sean W. King, Ashutosh Giri, Patrick E. Hopkins   +14 more
wiley   +1 more source

Tunable optical nonlinearity of indium tin oxide for optical switching in epsilon-near-zero region. [PDF]

Nanophotonics, 2022
Lau KY, Yang Y, Zhao D, Liu X, Qiu J.
europepmc   +1 more source

All-optical signal regeneration using parametric soliton switch [PDF]

, 2005
G.R. Collecutt, P. D. Drummond
openalex   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

A self-supported ultrathin plasmonic film for ultrafast optical switching. [PDF]

Nanoscale Adv, 2022
Yang J, Fu Y, Zhang X.
europepmc   +1 more source

Electro-Optically Q-Switched Tm/Ho:Ylf Laser Via Polarization Separation between the Tm Laser and Ho Laser in a Coupled Cavity

, 2022
Wen Weng, Haizhou Huang, Hongchun Wu, Jinhui Li, Zheng Zhang, Zixiong Lin, Jing Deng, Hui Ye, Wenxiong Lin   +8 more
openalex   +1 more source