Search Results - "Muthe, K.P."

XPS and Kelvin probe studies of SnO2/RGO nanohybrids based NO2 sensors by Bhangare, Bhagyashri, Ramgir, Niranjan S., Jagtap, Shweta, Debnath, A.K., Muthe, K.P., Terashima, Chiaki, Aswal, Dinesh K., Gosavi, Suresh W., Fujishima, Akira

“…The present paper reports the successful detection of NO2 using the hydrothermally synthesized SnO2/RGO nanohybrids. The nanohybrids successfully detected NO2…”
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TiO2/ZnO heterostructure nanowire based NO2 sensor by Ramgir, Niranjan, Bhusari, R., Rawat, N.S., Patil, S.J., Debnath, A.K., Gadkari, S.C., Muthe, K.P.

“…A highly selective NO2 sensor based on TiO2/ZnO heterostructure nanowires (NWs) has been demonstrated successfully. The sensor film is realised by modifying…”
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Scalable free-standing polypyrrole films for wrist-band type flexible thermoelectric power generator by Bharti, Meetu, Jha, P., Singh, Ajay, Chauhan, A.K., Misra, Shantanu, Yamazoe, Masato, Debnath, A.K., Marumoto, Kazuhiro, Muthe, K.P., Aswal, D.K.

“…Highly flexible free-standing polypyrrole films were prepared by the interfacial chemical polymerization of pyrrole (in cyclohexane) using aqueous FeCl3 as an…”
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RF sputtered SnO2: NiO thin films as sub-ppm H2S sensor operable at room temperature by Kaur, Manmeet, Dadhich, Bhavesh Kumar, Singh, Ranjit, KailasaGanapathi, Bagwaiya, Toshi, Bhattacharya, S., Debnath, A.K., Muthe, K.P., Gadkari, S.C.

“…•SnO2:NiO films exhibit an enhanced sensor response towards H2S (440 towards 10ppm) at room temperature.•Sensor response exhibited by SnO2:NiO films is 9 and…”
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Rapid microwave assisted hydrothermal synthesis cerium vanadate nanoparticle and its photocatalytic and antibacterial studies by Mishra, S., Priyadarshinee, M., Debnath, A.K., Muthe, K.P., Mallick, B.C., Das, N., Parhi, P.

“…Catalyst or template-free synthesis of cerium orthovanadate (CeVO4) nanoparticles were synthesized by simple, fast and efficient microwave assisted…”
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Boosting thermoelectric power factor of free-standing Poly(3,4ethylenedioxythiophene):polystyrenesulphonate films by incorporation of bismuth antimony telluride nanostructures by Bharti, Meetu, Singh, Ajay, Saini, Gajender, Saha, Sudeshna, Bohra, Anil, Kaneko, Yuki, Debnath, A.K., Muthe, K.P., Marumoto, Kazuhiro, Aswal, D.K., Gadkari, S.C.

“…We demonstrate that introduction of p-type Bi0.5Sb1.5Te3 nanostructures into the polymer matrix not only causes highly adherent drop-casted films of PEDOT:PSS…”
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Transition from n- to p-type conduction concomitant with enhancement of figure-of-merit in Pb doped bismuth telluride: Material to device development by Bohra, Anil K., Bhatt, Ranu, Singh, Ajay, Bhattacharya, Shovit, Basu, Ranita, Meshram, K.N., Sarkar, Shaibal K., Bhatt, Pramod, Patro, P.K., Aswal, D.K., Muthe, K.P., Gadkari, S.C.

“…The majority of industrial, automobile processes, electrical appliances emit waste heat in the low-temperature range (<573 K), hence efficient thermoelectric…”
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Copper doped SnO2 nanowires as highly sensitive H2S gas sensor by Kumar, Vivek, Sen, Shashwati, Muthe, K.P., Gaur, N.K., Gupta, S.K., Yakhmi, J.V.

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Role of sensitizers in imparting the selective response of SnO2/RGO based nanohybrids towards H2S, NO2 and H2 by Bhangare, Bhagyashri, Ramgir, Niranjan S., Pathak, Ankita, Sinju, K.R., Debnath, A.K., Jagtap, S., Suzuki, N., Muthe, K.P., Terashima, C., Aswal, D.K., Gosavi, S.W., Fujishima, A.

“…Excellent electrical and sensing properties of reduced graphene oxide (RGO) and SnO2 have enabled fabrication of nanohybrid sensor with improved response…”
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MgAl2O4 spinel: Synthesis, carbon incorporation and defect-induced luminescence by Raj, Sanu S., Gupta, Santosh K., Grover, V., Muthe, K.P., Natarajan, V., Tyagi, A.K.

“…•Synthesis of MgAl2O4.•Carbon incorporation in spinel lattice.•Defect induced emission.•Identification of defects.•Blue emission from Carbon doped sample. The…”
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Growth and branching of CuO nanowires by thermal oxidation of copper by Kaur, Manmeet, Muthe, K.P., Despande, S.K., Choudhury, Shipra, Singh, J.B., Verma, Neetika, Gupta, S.K., Yakhmi, J.V.

“…CuO nanowires have been synthesized by thermal oxidation of copper foils in oxygen atmosphere. Morphology and microstructure of the nanowires was studied as a…”
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Elucidating the mechanisms behind thermoelectric power factor enhancement of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) flexible films by Bharti, Meetu, Singh, Ajay, Samanta, Soumen, Debnath, A.K., Marumoto, Kazuhiro, Aswal, D.K., Muthe, K.P., Gadkari, S.C.

“…Conducting polymers that have shown their potential in flexible electronics and sensorics for the last one decade can be looked upon as promising materials for…”
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TL and OSL studies of carbon doped magnesium aluminate (MgAl2O4:C) by Raj, Sanu S., Mishra, D.R., Soni, Anuj, Grover, V., Polymeris, G.S., Muthe, K.P., Jha, S.K., Tyagi, A.K.

“…The MgAl2O4:C has been synthesized by using two different methods by electron gun and vacuum assisted melting of MgAl2O4 in presence of graphite. The MgAl2O4:C…”
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Anionic conduction mediated giant n-type Seebeck coefficient in doped Poly(3-hexylthiophene) free-standing films by Bharti, M., Singh, A., Debnath, A.K., Chauhan, A.K., Muthe, K.P., Gupta, S.K., Marumoto, K., Mori, T., Aswal, D.K.

“…The present work demonstrates a totally radical change in conduction nature from typical p-type to n-type through ionic transport in FeCl3 doped free-standing…”
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Growth of aligned polypyrrole acicular nanorods and their application as Pt‐free semitransparent counter electrode in dye‐sensitized solar cell by Jha, Purushottam, Veerender, P., Koiry, S.P., Sridevi, C., Chauhan, A.K., Muthe, K.P., Gadkari, S.C.

“…Polypyrrole films on fluorine doped tin oxide (FTO)‐coated glass substrate were prepared in situ by placing FTO/glass substrates where pyrrole was polymerized…”
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Mechanism of drifts in H2S sensing properties of SnO2:CuO composite thin film sensors prepared by thermal evaporation by Katti, V.R., Debnath, A.K., Muthe, K.P., Kaur, Manmeet, Dua, A.K., Gadkari, S.C., Gupta, S.K., Sahni, V.C.

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Enhanced thermoelectric figure-of-merit of p-type SiGe through TiO2 nanoinclusions and modulation doping of boron by Ahmad, Sajid, Basu, Ranita, Sarkar, Pritam, Singh, Ajay, Bohra, Anil, Bhattacharya, Shovit, Bhatt, Ranu, Meshram, K.N., Samanta, Soumen, Bhatt, Pramod, Navaneethan, M., Hayakawa, Y., Debnath, A.K., Gupta, S.K., Aswal, D.K., Muthe, K.P., Gadkari, S.C.

“…The thermoelectric performance of p-type SiGe is usually inferior as compared to the n-type SiGe. In this work, we demonstrate that by in-situ creation of…”
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Design and development of DC to DC voltage booster to integrate with PbTe/TAGS-85 based thermoelectric power generators by Sahu, S.K., Bohra, Anil K., Abichandani, P.G., Singh, Ajay, Bhattacharya, Shovit, Bhatt, Ranu, Basu, Ranita, Sarkar, Pritam, Gupta, S.K., Muthe, K.P., Gadkari, S.C.

“…Thermoelectric power generators (TEGs) based on Seebeck effect convert waste heat into electricity. However, the practical applications of such TEGs are…”
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XPS and AFM investigations of annealing induced surface modifications of MgO single crystals by Aswal, D.K., Muthe, K.P., Tawde, Shilpa, Chodhury, Sipra, Bagkar, N., Singh, Ajay, Gupta, S.K., Yakhmi, J.V.

“…The influence of annealing on surface composition and morphology of [1 0 0]-oriented MgO single crystals has been studied using X-ray photoelectron…”
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Morphology and resistivity of Al thin films grown on Si (1 1 1) by molecular beam epitaxy by Joshi, Niraj, Debnath, A.K., Aswal, D.K., Muthe, K.P., Senthil Kumar, M., Gupta, S.K., Yakhmi, J.V.

“…Thin films of aluminium metal with varying thickness between 10 and 200 nm were grown on (1 1 1) Si substrates at 250 °C under UHV conditions using molecular…”
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