Results 81 to 90 of about 33,191 (267)

BioEISense: A Microfluidic Platform for Real‐Time Monitoring of Staphylococcus aureus Biofilm Formation and the Efficacy of Antibiofilm Agents

Advanced Materials Interfaces, EarlyView.
BioEISense is a microfluidic device with integrated impedance sensors, for real‐time, label‐free monitoring of S. aureus biofilms. In this study, the biofilm culture conditions were optimized to support sensitive and reproducible detection of biofilm formation and eradication under dynamic flow‐through conditions. The system was also validated for both
Jéssica Amorim, Laura Vesalainen, Loïc Dreano, Markus Haapala, Cristina D. Cruz, Päivi Tammela, Tiina M. Sikanen   +6 more
wiley   +1 more source

Effect of aluminum addition on the optical, morphology and electrical behavior of spin coated zinc oxide thin films

AIP Advances, 2011
Aluminum-doped ZnO thin films of high optical transmittance (∼ 84-100%) and low resistivity (∼ 2.3x10-2 Ωcm) have been prepared on glass substrate by the spin coating and subsequent annealing at 500°C for 1h in air or vacuum.
Amit Kumar Srivastava, Jitendra Kumar
doaj   +1 more source

Thermal Radiation Emission From 3D Graphene Networks

Advanced Materials Interfaces, EarlyView.
Three‐dimensional graphene networks are demonstrated as exceptional broadband thermal emitters, exhibiting high‐intensity, spectrally homogeneous emission and strong mechanical flexibility compared to conventional emitters like silicon carbide.
Maria Chiara Paolozzi, Emanuele Scoppi, Jacopo Sera, Salvatore Macis, Antonio Grilli, Samuel Jeong, Yoshikazu Ito, Stefano Lupi   +7 more
wiley   +1 more source

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

Advanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala, Asfand Tanwear, María Cerezo‐Sánchez, Hossein Parvizi, Morteza Amjadi, Hadi Heidari   +5 more
wiley   +1 more source

Filter transmittance calibration of the follow-up x-ray telescope on board the EP satellite

AIP Advances
The Einstein Probe satellite is equipped with two payloads, one of which is the Follow-up X-ray Telescope (FXT). The FXT comprises two completely independent optical and detector systems: FXT-A and FXT-B.
Jingjing Xu, Juan Zhang, Tianxiang Chen, Na Gao, Xiaofan Zhao, Zijian Zhao, Weiwei Cui, Juan Wang, Yusa Wang, Yuxuan Zhu, Yanji Yang, Laidan Luo, Dawei Han, Jia Ma, Hao Wang, Xiongtao Yang, Jia Huo, Wei Li, Ziliang Zhang, Haoyang Geng, Yong Chen   +20 more
doaj   +1 more source

Improving detection efficiency of superconducting nanowire single-photon detector using multilayer antireflection coating

AIP Advances, 2018
Optical cavity with backside optical coupling is one of the prevalent optical structures for superconducting nanowire single photon detector. A single layer anti-reflection coating (ARC) on the backside of the substrate is often adopted to enhance the ...
Hao Li, Xiaoyan Yang, Lixing You, Heqing Wang, Peng Hu, Weijun Zhang, Zhen Wang, Xiaoming Xie   +7 more
doaj   +1 more source

Next‐Generation Water Treatment With Molybdenum Disulfide: Dual‐Functionality in Pollutant Adsorption and Photocatalysis

Advanced Materials Technologies, EarlyView.
ABSTRACT Molybdenum disulfide (MoS2) has attracted attention as a promising material due to the growing demand for environmentally friendly, cost‐effective, and efficient water treatment techniques. With its physicochemical characteristics, this stratified bidimensional material allows it to be highly effective in adsorption and catalytic performance ...
Pariksha Bishnoi, Gunjan Chauhan, Phil Hart, Samarjeet Singh Siwal, Vijay Kumar Thakur   +4 more
wiley   +1 more source

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

Advanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik, Fedor Kovalev, Michal Zawierta, Dilusha Silva, Lorenzo Faraone, Ilya Shadrivov, Mariusz Martyniuk   +6 more
wiley   +1 more source

Anomalous reflection coefficient underlying experimentally validated outstanding transmission through metal–dielectric–metal microcavities

Journal of the European Optical Society-Rapid Publications
Analytical modelling of light transmission through a metal-insulator-metal geometry embedded in a coupling glass surrounding medium is possible through an extended Fabry-Pérot formula.
Doval Alejandro, Suárez-Fernández Lucía, de la Fuente Raúl, Arosa Yago   +3 more
doaj   +1 more source

Aluminum Oxynitride‐Engineered Transparent Aluminum Nitride Resistive Memory for Low‐Leakage Multilevel Switching in Micro‐LED Pixels

Advanced Materials Technologies, EarlyView.
An AlON interfacial layer is engineered within an AlN switching layer to enable transparent RRAM with four stable resistance states. The device achieves low‐voltage multilevel switching and a high HRS, allowing precise grayscale modulation and preventing light leakage in micro‐LEDs operated at VDD = 2.7 V.
Sung Keun Choi, Ho Jin Lee, Seok Hee Hong, Jae Seong Park, Chan Ho Ryu, Kyeong Heon Kim, Tukaram D. Dongale, Tae Geun Kim   +7 more
wiley   +1 more source