Polyaniline/Cu2ZnSnS4 heterojunction based room temperature LPG sensor

Patil, Swati J.; Lokhande, A.C.; Yadav, Anuja; Lokhande, C.D.

doi:10.1007/s10854-016-4729-5

Cited by 17 publications

(4 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Kesterite thin-film-based heterojunction has also shown good gas sensing ability for LPG. [14,164,166,167] Shinde et al [167] deposited CZTS thin film using the SILAR method on SS substrate made a CZTS/polyaniline for LPG sensing. The schematic diagram of the device structure is shown in Figure 9a.…”

Section: Sensorsmentioning

confidence: 99%

“…They play a crucial role in domestic and industrial applications to detect toxic, flammable, and explosive gases. [ 164 ] Various materials have been explored, such as metal oxide semiconductor (MOS), 2D materials, graphene, and polymers for sensing various toxic, flammable, and hazardous gases, i.e., CO 2 , CO, liquefied petroleum gas (LPG), NO 2 , H 2 S, etc. [ 165 ] However, these gas sensors’ major problem is stability, selectivity, fabrication cost, and complex operation mode, hindering commercialization.…”

Section: Applications Of Kesteritesmentioning

confidence: 99%

“…Patil et al [ 14 ] deposited the CZTS thin film using a spray pyrolysis method on the glass substrate and used deposited film for gas sensing activity. The deposited CZTS films showed a gas response of 62% in 1040 ppm LPG at 350 °C with the fast response/recovery times of 40/43 s. Further, Patil et al [ 164 ] deposited a polyaniline/CZTS gas sensor using the spray pyrolysis method and exhibited device response at RT under 780 ppm LPG of 79% with the response/recovery times of 120/125 s and also fabricated gas sensor showed good stability over 60 days. The simple device structure, better stability, quick response/recovery time, low cost, and easy fabrication process show that the CZTS‐based gas sensors can be utilized for RT LPG gas sensing applications.…”

Section: Applications Of Kesteritesmentioning

confidence: 99%

See 2 more Smart Citations

Potential Role of Kesterites in Development of Earth‐Abundant Elements‐Based Next Generation Technology

et al. 2021

View full text Add to dashboard Cite

Recently, Cu2ZnSn(S,Se)4 (CZTSSe)‐based kesterite thin films have received growing attention in a wide variety of fields due to their suitable physico‐chemical asset nano‐ and micro‐scale. The low elemental cost, earth abundance, and environment‐friendly nature have widened the scope and made it a potential material for developing next‐generation technology. The kesterite thin films have already shown their potential in thin‐film photovoltaics (PVs) with a record efficiency of nearly 12.6%. Apart from solar cells, they have also demonstrated their widespread applicability in the field of photodetectors, gas sensors, thermoelectrics, solar water splitting, energy storage, humidity sensors, antibacterial activities, and many more. This review aims to present an overview of the advancement in the CZTSSe‐based kesterite thin films in terms of synthesis, material properties, and their use in various applications. A comprehensive review of each device application contains ongoing progress, device fabrication, and related issues. Furthermore, this review emphasizes kesterite materials and possible solutions to proposed pitfalls, thus strengthening kesterite's perspective.

show abstract

Section: Sensorsmentioning

confidence: 99%

Section: Applications Of Kesteritesmentioning

confidence: 99%

Section: Applications Of Kesteritesmentioning

confidence: 99%

See 1 more Smart Citation

Potential Role of Kesterites in Development of Earth‐Abundant Elements‐Based Next Generation Technology

et al. 2021

View full text Add to dashboard Cite

show abstract

“…The electrical conductivity of conjugated polymers is achieved through the delocalization of the electrons, which allows charge mobility along the polymer chain's backbone. Conducting polymers have been synthesized using an oxidizing or reducing method, as well as chemical or electrochemical doping [6][7][8] .…”

Section: Introductionmentioning

confidence: 99%

Mechanical properties of polypyrrole/SnO2 nanocomposites and its LPG sensing application

Ahmed,

Parveen,

Manjunath

2023

Mech. Eng. Advan.

View full text Add to dashboard Cite

Polypyrrole/SnO2 nanocomposites were created using in-situ polymerization techniques. The nanocomposites were described using scanning electron microscopy (SEM) and transmission electron microscopy (TEM), and their thermal properties were studied using a Differential Scanning Calorimeter (DSC). The DC conductivity of the samples was measured as a function of temperature from 30 ℃ to 1900 ℃, and it was observed that increasing the concentration of tin oxide particles improves conductivity due to polaron hopping and composite chain length extension. The tensile strength of PPy nanocomposites doped in PVA thin film up to 6 wt% indicates 64.2 MPa, which may be related to the homogenous distribution of PPy nanocomposite in PVA. The study reveals that because 50 wt% of the nanocomposites have the highest conductivity and sensitivity, these nanocomposites may be useful in future applications.

show abstract

Chemically Processed Metal Oxides for Sensing Application: Heterojunction Room Temperature LPG Sensor

Pandit

Sankapal

2021

Chemically Deposited Nanocrystalline Metal Oxide Thin Films

View full text Add to dashboard Cite

Polyaniline/Cu2ZnSnS4 heterojunction based room temperature LPG sensor

Cited by 17 publications

References 21 publications

Potential Role of Kesterites in Development of Earth‐Abundant Elements‐Based Next Generation Technology

Potential Role of Kesterites in Development of Earth‐Abundant Elements‐Based Next Generation Technology

Mechanical properties of polypyrrole/SnO2 nanocomposites and its LPG sensing application

Chemically Processed Metal Oxides for Sensing Application: Heterojunction Room Temperature LPG Sensor

Contact Info

Product

Resources

About