Results 21 to 30 of about 536,254 (376)

Effect of Substrate-Thickness on Voltage Responsivity of MEMS-Based ZnO Pyroelectric Infrared Sensors

open access: yesApplied Sciences, 2021
Pyroelectric infrared sensors incorporating suspended zinc oxide (ZnO) pyroelectric films and thermally insulated silicon substrates are fabricated using conventional MEMS-based thin-film deposition, photolithography, and etching techniques.
Chia-Yen Lee   +3 more
doaj   +1 more source

SERS and Indicator Paper Sensing of Hydrogen Peroxide Using Au@Ag Nanorods

open access: yesSensors, 2022
The detection of hydrogen peroxide and the control of its concentration are important tasks in the biological and chemical sciences. In this paper, we developed a simple and quantitative method for the non-enzymatic detection of H2O2 based on the ...
Boris N. Khlebtsov   +3 more
doaj   +1 more source

Silicon Wafer Etching Rate Characteristics with Burst Width Using 150 kHz Band High-Power Burst Inductively Coupled Plasma

open access: yesMicromachines, 2021
The high-speed etching of a silicon wafer was experimentally investigated, focusing on the duty factor of 150 kHz band high-power burst inductively coupled plasma.
Hisaki Kikuchi   +4 more
doaj   +1 more source

Toward reliable morphology assessment of thermosets via physical etching: Vinyl ester resin as an example [PDF]

open access: yes, 2013
The morphology of peroxide-cured, styrene crosslinked, bisphenol A-based vinyl ester (VE) resin was investigated by atomic force microscopy (AFM) after ‘physical’ etching with different methods.
Bonyár, A.   +5 more
core   +2 more sources

Efficiency enhancement of Cu2ZnSnS4 solar cells via surface treatment engineering [PDF]

open access: yesRoyal Society Open Science, 2018
Pure-sulphide Cu2ZnSnS4 (CZTS) thin film solar cells were prepared by a low-cost, non-toxic and high-throughput method based on the thermal decomposition and reaction of sol–gel precursor solution, followed by a high temperature sulfurization process in ...
Rongrong Chen   +4 more
doaj   +1 more source

Carbon-Nanotube-Coated Surface Electrodes for Cortical Recordings In Vivo

open access: yesNanomaterials, 2021
Current developments of electrodes for neural recordings address the need of biomedical research and applications for high spatial acuity in electrophysiological recordings.
Katharina Foremny   +6 more
doaj   +1 more source

The role and action mechanism of inhibitors in solutions for etching steel

open access: yesZaštita Materijala, 2015
Acid etching has a major task, regardless of which acid is used, to cancel all corrosion products from objects before it starts to erode base material.
Bosiljka Ljubičić, Saša Mićin
doaj   +1 more source

Structural and Optical Properties of Silicon Carbide Powders Synthesized from Organosilane Using High-Temperature High-Pressure Method

open access: yesNanomaterials, 2021
The development of new strategies for the mass synthesis of SiC nanocrystals with high structure perfection and narrow particle size distribution remains in demand for high-tech applications.
Evgeny A. Ekimov   +9 more
doaj   +1 more source

Anisotropic Etching of Graphite and Graphene in a Remote Hydrogen Plasma [PDF]

open access: yes, 2017
We investigate the etching of a pure hydrogen plasma on graphite samples and graphene flakes on SiO$_2$ and hexagonal Boron-Nitride (hBN) substrates. The pressure and distance dependence of the graphite exposure experiments reveals the existence of two ...
Camenzind, Timothy N.   +8 more
core   +2 more sources

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