Search Results - "Goutam, U.K."

Selective H2S sensing characteristics of CuO modified WO3 thin films by Ramgir, Niranjan S., Goyal, C.P., Sharma, P.K., Goutam, U.K., Bhattacharya, S., Datta, N., Kaur, M., Debnath, A.K., Aswal, D.K., Gupta, S.K.

“…An H2S sensor based on randomly distributed nano p–n junction between CuO and WO3 has been demonstrated. Modification with CuO resulted in enhanced response…”
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Structural investigation of Ayurveda Lauha (Iron) Bhasma by Tiwari, M.K., Singh, Arjun, Khooha, Ajay, Goutam, U.K.

“…In Ayurveda, ‘Lauha’ (Iron) Bhasma is primarily used to cure diseases related to iron deficiency in humans. It is produced from purified raw metallic iron…”
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Elucidation of amphoteric nature of Pr2O3 using XPS and conductivity measurement in lead-free NKBT host lattice by Yadav, Pinki, Sharma, Ankur, Goutam, U.K., Bhaumik, Indranil, Singh, Gurvinderjit

“…The study of the piezoelectric response in praseodymium-doped (Na0.41K0.09Bi0.5)TiO3 (NKBT) revealed an unusual behaviour at doping level near 0.5 and 1.0 at%…”
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Harnessing bimetallic oxide nanoparticles on ionic liquid functionalized silica for enhanced catalytic performance by Parmar, Rithik, Lakhani, Pratikkumar, Bhanderi, Dhavalkumar, Kane, Sanjeev, Goutam, U.K., Modi, Chetan K.

“…•Bimetallic (V and Ni) nanoparticles supported on ionic liquid-functionalized silica significantly enhanced catalytic performance in epoxidation and…”
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Impact of deposition temperature on persistent photoconductivity of SnO2 thin films deposited using spray pyrolysis technique suitable in optoelectronic synaptic devices by Hind, P. Asha, Kumar, Pawan, Goutam, U.K., Rajendra, B.V.

“…In this study, nanocrystalline tin oxide thin films that exhibited enhanced persistent photoconductivity (PPC) were prepared using spray pyrolysis technique…”
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Micrometer scale pore-interconnectivity in nanoporous ZIF-8 films with Zn enriched surface terminations by Sharma, S.K., Utpalla, P., Bahadur, J., Goutam, U.K., Pujari, P.K.

“…ZIF-8 nanoporous films of variable thicknesses, which are proposed to be very low-k dielectric films for chip industries, have been deposited on Si substrate…”
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Probing structural and photophysical features of Eu3+ activated NaCdPO4 orthophosphate phosphor by Pradhan, M.K., Rao, T. Lakshmana, Goutam, U.K., Dash, S.

“…A series of Eu3+ doped NaCd1-xPO4: x Eu3+ (0 ≤ x ≤ 0.1) phosphors were synthesized and a systematic investigation of structural, morphological, optical and…”
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Synthesis, Judd-Ofelt analysis and energy transfer mechanism in β-NaYGdF4: Eu3+ microphosphors by Nanda, Sushri Sangita, Nayak, Priyanka, Mandal, S.K., Jana, D., Goutam, U.K., Dash, S.

“…•β-NaYF4 with minimal Gd3+ doped and Gd3+-Eu3+ codoped microphosphors are prepared.•Structure and spectroscopic properties are studied by various analytical…”
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A comprehensive investigation of structural and optical properties of the spray coated Nd-doped ZnO by Ayana A, Gummagol, Neelamma B., Patil, Parutagouda Shankaragouda, Goutam, U.K., Sharma, Pankaj, Rajendra, B.V.

“…We report on the synthesis and characterization of Nd3+ doped Zinc oxide (ZnO) thin films fabricated using the chemical spray pyrolysis technique at 723 K. A…”
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Photoluminescence and third-order nonlinear optical limiting properties of Sn1-xNdxO2 thin films deposited via spray pyrolysis by Hind, P. Asha, Patil, Parutagouda Shankaragouda, Gummagol, Neelamma B., Goutam, U.K., Rajendra, B.V.

“…In the present work, spray pyrolysis method was adopted to synthesis nano thin films of Sn1-xNdxO2 (x = 0.01 to 0.1) possessing tetragonal structure with (1 1…”
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Tuning of electrical properties and persistent photoconductivity of SnO2 thin films via La doping for optical memory applications by Asha Hind, P., Kumar, Pawan, Goutam, U.K., Rajendra, B.V.

“…This work explored the potential of utilizing Lanthanum doped tin oxide Sn1−xLaxO2 (x = 0.01 to 0.1) based Metal-Semiconductor-Metal Ohmic photoconductors for…”
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Investigation of optical and spectroscopic properties of Nd co-doped Yb:YVO4 single crystals grown by OFZ method by Soharab, M., Bhaumik, Indranil, Bhatt, R., Saxena, A., Khan, S., Goutam, U.K., Karnal, A.K.

“…Nd (0.8 at.%) co-doped Yb (0.8 and 3.0 at.%):YVO4 single crystals were grown by optical floating zone technique for the first time to the best of our…”
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Role of Sm in tuning the third-order nonlinear optical properties of spray coated Sn1-xSmxO2 films by Asha Hind, P., Patil, Parutagouda Shankaragouda, Gummagol, Neelamma B., Goutam, U.K., Rajendra, B.V.

“…In this work, the different physical and optical properties of spray coated nanostructured Sn1-xSmxO2 (x = 0.0 to 0.1) films were analyzed using various…”
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Microstructural, linear and nonlinear optical study of spray pyrolysed nanostructured La–ZnO thin film: An effect of deposition temperature by Ayana, A., Patil, Parutagouda Shankaragouda, Gummagol, Neelamma B., Goutam, U.K., Sharma, Pankaj, Rajendra, B.V.

“…Transparent Zn0.97La0.03O nanostructures were prepared at different temperatures (300 °C–500 °C) on borosilicate glass substrates using the chemical spray…”
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Single-pot modus operandi for 2-amino-4H-chromenes synthesis utilizing amine functionalized graphene oxide decorated with zirconium oxide by Trivedi, Komal, Kane, Sanjeev R., Goutam, U.K., Srivastava, Himanshu, Modi, Chetan K.

“…•ZrO2-f-ED-GO catalyst was developed to synthesize 2-amino-4H-chromenes.•The method works in mild reaction conditions along with simple set-up.•The catalyst…”
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Role of deposition temperature on non-linear optical properties of spray-coated Zn0.95Nd0.05O films by Ayana, A., Gummagol, Neelamma B., Patil, Parutagouda Shankaragouda, Goutam, U.K., Sharma, Pankaj, Rajendra, B.V.

“…The influence of deposition temperature on the structure and optical (linear and nonlinear) properties of Zn0.95Nd0.05O thin films grown on glass substrates by…”
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Role of Chromium in Anomalous Behavior of the Passive Layer in Ni-Cr-Mo Alloys in 1 M HCl Solution by Karri, M., Verma, A., Singh, J.B., Bonagani, S.K., Goutam, U.K.

“…This work seeks to understand the underlying mechanism involved in the passivity of Ni-Cr-Mo alloys in a less concentrated HCl solution (1 M) by systematically…”
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Evaluation of interfacial structure of [111] and [001] oriented epitaxial NiO layers on GaAs substrate by non-destructive techniques by Singh, S.D., Das, Arijeet, Swami, M.K., Goutam, U.K., Sharma, R.K., Patel, H.S., Rai, S.K., Ganguli, Tapas

“…The interface at NiO and GaAs heterojunction is found to have claudetite phase of As2O3 with monoclinic structure, which increases with oxygen (O2) partial…”
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