Results 201 to 210 of about 28,999 (297)

Highly Sensitive Twin Resonance Coupling Refractive Index Sensor Based on Gold- and MgF₂-Coated Nano Metal Films. [PDF]

Biosensors (Basel), 2021
Ahmed K, AlZain MA, Abdullah H, Luo Y, Vigneswaran D, Faragallah OS, Eid MMA, Rashed ANZ.   +7 more
europepmc   +1 more source

Atomic Layer Deposition of Metallic Molybdenum Dioxide Thin Films Enabling High‐k Rutile Capacitors

Advanced Materials Interfaces, EarlyView.
The first direct atomic layer deposition (ALD) process of molybdenum dioxide (MoO2) thin films is reported using molybdenum(II) acetate dimer (Mo2(OAc)4) and oxygen (O2) as precursors at 235°C–275°C. The films are crystalline, exceptionally pure, and conductive.
Alexey Ganzhinov, Miika Mattinen, Marko Vehkamäki, Kenichiro Mizohata, Mykhailo Chundak, Georgi Popov, Paavo Porri, Mikko Ritala, Matti Putkonen   +8 more
wiley   +1 more source

Tunable High-Sensitivity Four-Frequency Refractive Index Sensor Based on Graphene Metamaterial. [PDF]

Sensors (Basel)
Bao X, Yu S, Lu W, Hao Z, Yi Z, Cheng S, Tang B, Zhang J, Tang C, Yi Y.   +9 more
europepmc   +1 more source

Simple Synthesis of Entropy Stabilized Oxides Single Crystal Films

Advanced Materials Interfaces, EarlyView.
Diffusion‐controlled enables the creation of a single‐crystal thin film of Entropy‐stabilized oxides (ESO). ABSTRACT Entropy‐stabilized oxides (ESO) have emerged in the last decade as a new class of metastable materials with promising functional properties.
Antoine Raison, Nathalie Prud'homme, Christophe Racic, Wu Wang, Diana Dragoe, David Bérardan, Nita Dragoe   +6 more
wiley   +1 more source

High-Sensitivity Refractive Index Sensor with Dual-Channel Based on Surface Plasmon Resonance Photonic Crystal Fiber. [PDF]

Sensors (Basel)
Wang F, Wei Y, Han Y.
europepmc   +1 more source

High‐Sensitivity Terahertz Gas Sensing Enabled by Undercut Metal‐Dielectric‐Metal Metamaterial

Advanced Materials Interfaces, EarlyView.
A terahertz (THz) metamaterial gas sensor is demonstrated using a metal–dielectric–metal (MDM) absorber with an undercut dielectric layer, which enlarges the gas‐replaced volume and strengthens refractive‐index perturbation of the resonant mode. A reflection dip at 0.766 THz is observed, and acetone–nitrogen tests yield concentration‐dependent shifts ...
Naoki Inomata, Yuki Sakai, Yoshiaki Kanamori   +2 more
wiley   +1 more source

Advanced terahertz refractive index sensor in all-dielectric metasurface utilizing second order toroidal quasi-BIC modes for biochemical environments. [PDF]

Sci Rep
Maleki J, Fathi D.
europepmc   +1 more source

Reflective Properties of a Polymer Micro-Transducer for an Optical Fiber Refractive Index Sensor. [PDF]

Sensors (Basel), 2020
Marć P, Żuchowska M, Jaroszewicz LR.
europepmc   +1 more source

Time‐Resolved Simultaneous Mapping of Thickness and Nanoparticle Concentration in Nanofluid Thin Films via Imaging Ellipsometry and Deep‐UV Reflectance Imaging

Advanced Materials Interfaces, EarlyView.
This study establishes a dual‐channel optical metrology framework integrating phase‐shifting imaging ellipsometry and deep‐UV reflectance imaging. This label‐free approach enables simultaneous, time‐resolved mapping of film thickness and nanoparticle (NP) concentration in dynamic nanofluid thin films.
Eita Shoji, Keita Aizawa, Hiroki Kusudo, Tetsushi Biwa   +3 more
wiley   +1 more source

Design and Simulation of High-Performance D-Type Dual-Mode PCF-SPR Refractive Index Sensor Coated with Au-TiO₂ Layer. [PDF]

Sensors (Basel)
Ding X, Lin Q, Wang M, Liu S, Zhang W, Chen N, Wang Y.   +6 more
europepmc   +1 more source