Wafer-Scale Synthesized MoS2/Porous Silicon Nanostructures for Efficient and Selective Ethanol Sensing at Room Temperature

2017 ◽  
Vol 9 (24) ◽  
pp. 21017-21024 ◽  
Author(s):  
Priyanka Dwivedi ◽  
Samaresh Das ◽  
Saakshi Dhanekar
Keyword(s):  
Porous Silicon ◽  
Room Temperature ◽  
Silicon Nanostructures ◽  
Wafer Scale ◽  
Ethanol Sensing

Investigation of Plasma Treatment Conditions for Wafer-Scale Room-Temperature Bonding Using Ultrathin Au Films in Ambient Air

2019 ◽  
Vol 139 (7) ◽  
pp. 217-218
Author(s):  
Michitaka Yamamoto ◽  
Takashi Matsumae ◽  
Yuichi Kurashima ◽  
Hideki Takagi ◽  
Tadatomo Suga ◽  
...  
Keyword(s):  
Plasma Treatment ◽  
Room Temperature ◽  
Ambient Air ◽  
Wafer Scale ◽  
Treatment Conditions

Enhanced room-temperature ethanol sensing performance of porous MoO3/V0.13Mo0.87O2.935 heterostructures self-assembled with 2D nanosheets

CrystEngComm ◽  
2021 ◽  
Author(s):  
Jia Guo ◽  
Hang Li ◽  
Shushu Chu ◽  
Qi Zhang ◽  
Ziqiong Lin ◽  
...  
Keyword(s):  
Room Temperature ◽  
Self Assembled ◽  
Ethanol Sensing ◽  
2D Nanosheets ◽  
Sensing Performance

Porous MoO3/V0.13Mo0.87O2.935 heterostructures self-assembled with 2D nanosheets have been primarily prepared by a facile method for effectively detecting ethanol at room temperature. V0.13Mo0.87O2.935 phase contributes to the modified microspheres and...

Noise mediated regularity of porous silicon nanostructures

2009 ◽  
Vol 94 (13) ◽  
pp. 133103 ◽  
Author(s):  
J. Escorcia-Garcia ◽  
V. Agarwal ◽  
P. Parmananda
Keyword(s):  
Porous Silicon ◽  
Silicon Nanostructures

Microwave Effects on Chemical Functionalization of Hydrogen-Terminated Porous Silicon Nanostructures

2008 ◽  
Vol 112 (42) ◽  
pp. 16622-16628 ◽  
Author(s):  
Alain Petit ◽  
Michel Delmotte ◽  
André Loupy ◽  
Jean-Noël Chazalviel ◽  
François Ozanam ◽  
...  
Keyword(s):  
Porous Silicon ◽  
Silicon Nanostructures ◽  
Chemical Functionalization ◽  
Microwave Effects

Room-temperature electroluminescence from erbium-doped porous silicon

1999 ◽  
Vol 75 (25) ◽  
pp. 3989-3991 ◽  
Author(s):  
Herman A. Lopez ◽  
Philippe M. Fauchet
Keyword(s):  
Porous Silicon ◽  
Room Temperature ◽  
Erbium Doped

Effect of the Nucleation Layer on TiO2 Nanoflowers Growth via Solvothermal Synthesis

2012 ◽  
Vol 1479 ◽  
pp. 95-100
Author(s):  
Oscar A. Jaramillo ◽  
Reshmi Raman ◽  
Marina E. Rincón
Keyword(s):  
Solvothermal Synthesis ◽  
Room Temperature ◽  
Active Surface ◽  
Dip Coating ◽  
Fixed Number ◽  
Active Surface Area ◽  
Nucleation Layer ◽  
Sensing Properties ◽  
Nucleation Sites ◽  
Ethanol Sensing

ABSTRACTTiO2 nanoflowers were obtained on modified ITO substrates by solvothermal synthesis. Surface modification was achieved with a layer of TiO2 seeds/nucleus obtained by dip-coating at various pH and dip cycles. Field emission scanning electron microscopy results indicated that at all nucleation conditions there was a dual population of TiO2 nanoparticles and nanoflowers. For a particular pH, the effect of increasing the number of dips was to increase the size and number of the nanoflowers, whereas for a fixed number of dips, the increase in pH causes a decrease in nanoflower population. The comparison with solvothermal films obtained on unmodified substrates indicates that TiO2 nanoflowers grew up on the nucleation sites. These microstructural changes determine the active surface area and sensing properties of the solvothermal films. At room temperature, no evidence of superior ethanol sensing properties was found for TiO2 nanoflowers, which show larger resistivity than TiO2 nanoparticles.

Room temperature ethanol sensing by chemically reduced graphene oxide film

FlatChem ◽  
2021 ◽  
pp. 100317
Author(s):  
Punam Tiwary ◽  
S.G. Chatterjee ◽  
S.S. Singha ◽  
Rajat Mahapatra ◽  
Amit K. Chakraborty
Keyword(s):  
Graphene Oxide ◽  
Oxide Film ◽  
Reduced Graphene Oxide ◽  
Room Temperature ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide ◽  
Ethanol Sensing
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