Results 51 to 60 of about 178,579 (206)
Sensors, 2003 Different types of Ag/AgCl reference electrodes have been realised by means of thin- and thick-film technique. For inner electrolyte, KCl-containing membranes have been deposited and different coatings have been used to protect the reference electrode ...
J. Schöning +3 more
doaj +1 more source
6.4 GHz Acoustic Sensor for In-situ Monitoring of AFM Tip Wear [PDF]
, 2011 This paper demonstrates an acoustic sensor that can resolve atomic force microscopy (AFM) tip blunting with a frequency sensitivity of 0.007%. The AFM tip is fabricated on a thin film piezoelectric aluminum nitride (AlN) membrane that is excited as a ...
Bhave, S.A. +4 more
core +1 more source
Development of a High Stability Pd-Ni Alloy Thin-Film Coated SAW Device for Sensing Hydrogen
Sensors, 2019 A Pd-Ni alloy thin-film coated surface acoustic wave (SAW) device is proposed for sensing hydrogen. The Pd-Ni thin-film was sputtered onto the SAW propagation path of a SAW device with a delay line pattern to build the chip-sized hydrogen sensor.
Wen Wang +5 more
doaj +1 more source
Optical and Gas Sensing Properties of Pr Doped TiO2 Thin Films [PDF]
Iranian Journal of Materials Science and Engineering, 2023 In this research, praseodymium (Pr) doped titanium oxide was deposited onto a glass substrate by nebulizer spray pyrolysis technique. The rare earth-doped thin film was subjected to studies on structural, morphological, optical, and gas sensing ...
Revathi Baskaran +2 more
doaj
Micro-machined thin film hydrogen gas sensor, and method of making and using the same [PDF]
, 2001 A hydrogen sensor including a thin film sensor element formed, e.g., by metalorganic chemical vapor deposition (MOCVD) or physical vapor deposition (PVD), on a microhotplate structure.
Bhandari, Gautam, DiMeo, Jr., Frank
core +1 more source
A „Hybrid“ Thin-Film pH Sensor with Integrated Thick-Film Reference
Sensors, 2001 A reference electrode fabricated by means of thick-film technique is deposited onto a silicon substrate and combined with a thin-film pH sensor to a “hybrid†chip system.
Michael J. Schöning +4 more
doaj +1 more source
A review on thin films, conducting polymers as sensor devices
Materials Research Express, 2022 Thin film sensors are used to monitor environmental conditions by measuring the physical parameters. By using thin film technology, the sensors are capable of conducting precise measurements.
Veera Prabakaran Elanjeitsenni +2 more
doaj +1 more source
Molecular recognition on acoustic wave devices [PDF]
, 1993 Microporous thin films composed of a molecular coupling layer, zeolite crystals, and a porous silica overlayer, were formed on the gold electrodes of quartz crystal microbalances (QCMs).
Bein, Thomas, Yan, Yongan
core +1 more source
Ethanol Measurement Using Hetero-Core Structured Optical Fiber Covered with Layer-By-Layer Thin Film
Foods, 2018 Ethanol measurements are performed in an ethanol/water solution utilizing an ethanol sensor based on a hetero-core structured optical fiber covered with a layer-by-layer thin film.
Yuko Kimura +2 more
doaj +1 more source
Micro-sensor thin-film anemometer [PDF]
, 1996 A device for measuring turbulence in high-speed flows is provided which includes a micro-sensor thin-film probe. The probe is formed from a single crystal of aluminum oxide having a 14.degree. half-wedge shaped portion.
Cruz, Vincent B. +5 more
core +1 more source