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P S Patil - One of the best experts on this subject based on the ideXlab platform.

  • cu2znsns4 czts based room temperature Liquefied Petroleum Gas lpg sensor
    Sensors and Actuators B-chemical, 2014
    Co-Authors: K V Gurav, Seung Wook Shin, U M Patil, P R Deshmukh, M P Suryawanshi, G L Agawane, S M Pawar, P S Patil
    Abstract:

    Abstract In the present manuscript, we report for the first time Cu 2 ZnSnS 4 (CZTS)-based heterojunction (p-CZTS/n-ZnO) used for room temperature Liquefied Petroleum Gas (LPG) sensing. Specifically, the nanostructured ZnO has been grown chemically onto the sputtered CZTS thin films. The formations of phase pure CZTS and ZnO are confirmed by X-ray diffraction studies. The high quality heterojunction between compact CZTS and nanosized ZnO is obtained. At room temperature, the CZTS-based heterojunction exhibited Gas response of 19.3% upon exposure to 1200 ppm of LPG with faster response and recovery time of 70 and 40 s.

M P Suryawanshi - One of the best experts on this subject based on the ideXlab platform.

  • cu2znsns4 czts based room temperature Liquefied Petroleum Gas lpg sensor
    Sensors and Actuators B-chemical, 2014
    Co-Authors: K V Gurav, Seung Wook Shin, U M Patil, P R Deshmukh, M P Suryawanshi, G L Agawane, S M Pawar, P S Patil
    Abstract:

    Abstract In the present manuscript, we report for the first time Cu 2 ZnSnS 4 (CZTS)-based heterojunction (p-CZTS/n-ZnO) used for room temperature Liquefied Petroleum Gas (LPG) sensing. Specifically, the nanostructured ZnO has been grown chemically onto the sputtered CZTS thin films. The formations of phase pure CZTS and ZnO are confirmed by X-ray diffraction studies. The high quality heterojunction between compact CZTS and nanosized ZnO is obtained. At room temperature, the CZTS-based heterojunction exhibited Gas response of 19.3% upon exposure to 1200 ppm of LPG with faster response and recovery time of 70 and 40 s.

P R Deshmukh - One of the best experts on this subject based on the ideXlab platform.

  • cu2znsns4 czts based room temperature Liquefied Petroleum Gas lpg sensor
    Sensors and Actuators B-chemical, 2014
    Co-Authors: K V Gurav, Seung Wook Shin, U M Patil, P R Deshmukh, M P Suryawanshi, G L Agawane, S M Pawar, P S Patil
    Abstract:

    Abstract In the present manuscript, we report for the first time Cu 2 ZnSnS 4 (CZTS)-based heterojunction (p-CZTS/n-ZnO) used for room temperature Liquefied Petroleum Gas (LPG) sensing. Specifically, the nanostructured ZnO has been grown chemically onto the sputtered CZTS thin films. The formations of phase pure CZTS and ZnO are confirmed by X-ray diffraction studies. The high quality heterojunction between compact CZTS and nanosized ZnO is obtained. At room temperature, the CZTS-based heterojunction exhibited Gas response of 19.3% upon exposure to 1200 ppm of LPG with faster response and recovery time of 70 and 40 s.

Sunghwan Han - One of the best experts on this subject based on the ideXlab platform.

  • a room temperature Liquefied Petroleum Gas sensor based on all electrodeposited n cdse p polyaniline junction
    Sensors and Actuators B-chemical, 2007
    Co-Authors: S S Joshi, C D Lokhande, Sunghwan Han
    Abstract:

    Abstract In this paper, we report on the performance of a Liquefied Petroleum Gas (LPG) sensor based on n-CdSe/p-polyaniline junction fabricated by a simple electrodeposition technique. The junction diode showed the sensitivity to Liquefied Petroleum Gas (LPG) at room temperature (300 K). Forward biased current–voltage characteristics of the junction diode showed a considerable shift when exposed to various concentrations of LPG. Maximum response up to 70% was achieved for 0.08 vol% LPG. Depending on the concentration of LPG, the response time was ranged between 50 and 100 s, whereas the recovery time was 200 s.

C D Lokhande - One of the best experts on this subject based on the ideXlab platform.

  • a room temperature Liquefied Petroleum Gas sensor based on all electrodeposited n cdse p polyaniline junction
    Sensors and Actuators B-chemical, 2007
    Co-Authors: S S Joshi, C D Lokhande, Sunghwan Han
    Abstract:

    Abstract In this paper, we report on the performance of a Liquefied Petroleum Gas (LPG) sensor based on n-CdSe/p-polyaniline junction fabricated by a simple electrodeposition technique. The junction diode showed the sensitivity to Liquefied Petroleum Gas (LPG) at room temperature (300 K). Forward biased current–voltage characteristics of the junction diode showed a considerable shift when exposed to various concentrations of LPG. Maximum response up to 70% was achieved for 0.08 vol% LPG. Depending on the concentration of LPG, the response time was ranged between 50 and 100 s, whereas the recovery time was 200 s.