Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Debanjan Acharyya"'
Publikováno v:
IEEE Sensors Journal. 21:22414-22425
As 2D materials are aggressively penetrating the arena of conventional metal oxides-based gas sensors, tungsten disulfide (WS2) as a ‘beyond graphene and beyond MoS2 layered material’ is appearing with shining visibility owing to its exquisite el
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 68:3004-3011
This paper introduces a novel measurement procedure for the concomitant detection of type and concentration of unknown target species employing a combination of noise spectra analysis and resonant frequency characteristics. An algorithm was proposed
Publikováno v:
Materials Horizons: From Nature to Nanomaterials ISBN: 9789811548093
In the recent past, graphene and its potential derivatives (like graphene oxide (GO) and reduced graphene oxide (rGO)), owing to their unprecedentedly advantageous physicochemical properties, grabbed the limelight of the gas sensor research arena. Ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13765b92ba8a6b4f08debec7af76041f
https://doi.org/10.1007/978-981-15-4810-9_10
https://doi.org/10.1007/978-981-15-4810-9_10
Autor:
Mon-Shu Ho, Kuo-You Huang, Debanjan Acharyya, Pei-Fang Chung, Indranil Maity, Partha Bhattacharyya
Publikováno v:
IEEE Transactions on Electron Devices. 65:3528-3534
This paper concerns a comparative study on the improved alcohol sensing performance of ZnO nanotubes (NTs) based devices via two means: 1) by widely explored catalytic noble metal (Pd) surface modification (Type 1 device) and 2) relatively less explo
Autor:
Debanjan Acharyya, Debosmita Karar, Niladri Banerjee, Ashit Kumar Pramanick, Gavin Conibeer, Mallar Ray, Olga Kusmartseva, Nil Ratan Bandyopadhyay
Publikováno v:
The Journal of Physical Chemistry C. 122:18912-18921
Although predicted to be stable under ambient conditions, the experimental synthesis of silicene—the two-dimensional silicon analogue of graphene—has been a great challenge. Here, we report the pre...
Publikováno v:
IEEE Sensors Journal. 18:1820-1827
Development of ultra-sensitive and selective 2-propanol sensor employing hybrid structure of reduced graphene oxide (rGO) and 3-D ZnO nanoflowers (NFs) is reported in this paper. The 3-D ZnO NFs were synthesized on n-Si wafer, using liquid phase depo
Highly Sensitive ppb Level Methanol Sensor by Tuning C:O Ratio of rGO-TiO2 Nanotube Hybrid Structure
Autor:
Mon-Shu Ho, Partha Bhattacharyya, Debanjan Acharyya, Pei-Fang Chung, Kuo-You Huang, Snehanjan Acharyya
Publikováno v:
IEEE Transactions on Nanotechnology. 16:1122-1128
In this paper, ppb level methanol sensing by a hybrid gas sensor device based on reduced graphene oxide (rGO) and TiO2 nanotubes is reported. Tuning of carbon to oxygen ratio, in rGO layers, was found to be very effective in modulating the sensor res
Publikováno v:
Environmental Nanotechnology ISBN: 9783319987071
With the advent of industrial renaissance and world population exploration, atmospheric pollution is being elevated beyond the predicted roadmap. Development of effective and inexpensive systems for detection as well as selective quantification of en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8878acf0e58e2becd6649889f0a0b83e
https://doi.org/10.1007/978-3-319-98708-8_2
https://doi.org/10.1007/978-3-319-98708-8_2
Publikováno v:
Sensors and Actuators B: Chemical. 228:373-386
ZnO hexagonal nanotube array was synthesized on fluorine doped tin-oxide (FTO) coated glass substrate (thickness: 1.1 mm, surface Resistivity: ∼10 Ω/sq), by a two-step process consisting of electro-deposition and electrochemical etching. Aqueous s
Publikováno v:
IEEE Electron Device Letters. 37:656-659
In this letter, a highly efficient room-temperature gas-sensor device based on the hybrid structure of TiO2 nanotubes and reduced graphene oxide (RGO) is reported. TiO2 NTs were grown by the electrochemical anodization technique followed by the elect