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Sampat G. Deshmukh

Sampat G. Deshmukh

Doctor of Philosophy

About

22
Publications
3,097
Reads
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115
Citations
Citations since 2016
22 Research Items
115 Citations
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20162017201820192020202120220102030
20162017201820192020202120220102030
20162017201820192020202120220102030

Publications

Publications (22)
Conference Paper
In recent era of 21st century the electronics engineering is prettily well known for its comfort and user-friendly interface. All the low power sensor networks require a power for its routine applications and processes. RF Energy Harvesting (RFH) is emerging potential method for the proactive energy replenishment of next generation wireless network...
Patent
Present investigation of affordable and portable cook stove for burning multi sized biomass is supportive for rural areas where naturally available wood or biomass is available in abundant quantity. About 70 % of population in India is resided in rural area and there is large dependency of many people on naturally available material for fulfill the...
Chapter
Full-text available
This chapter analyses the influence of film thickness on the structural, optical, morphological and wettability properties of nanostructured cadmium sulphide (CdS) thin films via X‐ray diffraction, Raman spectroscopy, UV‐Vis Spectroscopy, Scanning Electron Microscopy and Water Contact Angle measurement techniques. In the successive ionic layer adso...
Article
Full-text available
This paper reveals the structural, magnetic and heating ability of citric acid coated Fe0.3Mn0.7GdxFe2−xO4 (x = 0, 0.02, 0.04, 0.06, 0.08 and 0.1) nanocrystalline ferrites. The synthesis of Gd-doped Fe–Mn ferrite nanoparticles (NPs) is confirmed by XRD studies. Substitution of Gd3+ions in Fe–Mn ferrite causes the lattice constant enhancement from 8...
Article
Full-text available
In this report, ternary semiconducting Ni x Bi 2-x S 3 (x = 0.2 M and 0.5 M) thin films were synthesized in situ for the first time by a chemical bath deposition technique at different bath temperatures (60 °C, 70 °C and 80 °C). The effects of concentration and deposition temperature on the deposited films were studied by combining the results of s...
Conference Paper
Full-text available
Rolling water drops takes off dust particles from lotus leaf showing self-cleaning performance. Self-cleaning effect has great importance in industry as well as in daily life. The present paper describes the preparation of self-cleaning superhydrophobic coating through simple and low cost dip coating technique. The prepared superhydrophobic surface...
Conference Paper
Full-text available
Transparent conductive Sn doped ZnO nanorods have been deposited at various doping level by spray pyrolysis technique on glass substrate. The structural, surface morphological and optical properties of these films have been investigated with the help of X-ray diffraction (XRD), scanning electron microscope (SEM), atomic force microscope (AFM) and U...
Article
Full-text available
Since the last few decades, light-absorbing materials based on CuInGaSe2 (CIGS), CuInS2 (CIS), and CdTe have dominated the research in thin-film solar cells. To fabricate large-scale solar cells from these materials, problems may arise due to limited availability of the constituents, viz. Se, In, Cd, and Te, and the toxicity of some of these elemen...
Article
Full-text available
Novel nanofibers of wittichenite Cu3BiS3 thin films were successfully developed by use of a simple and low cost chemical bath deposition method. The Cu3BiS3 thin films were characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), Raman spectroscopy, surface wettability and optical absorption spectra. The XRD shows a formation o...
Article
For widespread application of thin-film photovoltaic solar cells, synthesis of inexpensive absorber material is essential. In this work, deposition of ternary Cu3BiS3 absorber material, which contains abundant and environmentally benign elements, was carried out on glass substrate. Flowerlike Cu3BiS3 thin films with nanoflakes as building block wer...
Article
Full-text available
Zinc sulphide (ZnS) thin films of the II-VI group is a favorable alternative buffer layer for replacing the toxic CdS material, have been deposited on glass substrate by successive ionic layer adsorption and reaction method by using urea as a complexing agent . The structural and optical properties of the ZnS thin films were characterized by X-ray...
Conference Paper
Full-text available
First time, copper bismuth sulfide (Cu 3BiS3) thin films were synthesized on the glass substrate using simple, low-cost chemical bath deposition (CBD) technique. The synthesized parameters such as temperature of bath, pH and concentration of precursors were optimized for the deposition of uniform, well adherent Cu 3BiS3 thin films. The optical, sur...
Conference Paper
Full-text available
ZnS thin films were grown on glass substrate using successive ionic layer adsorption and reaction (SILAR) technique at room temperature. Aqueous solutions of ZnCl2 and Na 2S were used as precursors. The X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Raman spectroscopy and optical absorption measurements were applied t...

Questions

Questions (2)
Question
I am in confusion about - in chemical bath deposition if precursor concentration increaed the thickness of film decreased.
can anybody explain this or provide reference pl.
Question
I have prepared thin films on glass substrate by Chemical bath deposition. For this I have kept all parameters (pH, deposition time, temp. etc) same excepts precursors concentrations.
For both concentrations, film thickness is different. Now I am interested in "How and Why" thickness/band gap/Contact angle etc properties differ and how this related to the reagent concentrations.
Thanks
DSG

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Projects

Project (1)
Project
1. Synthesis and characterization of Cu3BiS3 thin films by chemical routes. 2. Study of applicability of Cu3BiS3 thin films for Solar cell 3. Pl see my publications on Cu3BiS3 https://link.springer.com/article/10.1007/s10854-017-7002-7 https://link.springer.com/article/10.1007/s11664-017-5642-2 https://doi.org/10.1016/j.matpr.2017.12.353 Thanks