Search Results - "Jayaraman, Surya Velappa"

Unprecedented Multifunctionality in Novel Monophase Micro/Nanostructured Ti‐Zn Alloy by Vikraman, Hajeesh Kumar, George, Jeena, Reji, Rence P., Kuppuswamy, Guru Prasad, Sutar, Sanjay. D., Swami, Anita, Ramamoorthy, Sharmiladevi, Sundaramurthy, Anandhakumar, Pramanik, Sumit, Velappa Jayaraman, Surya, Perumal, Suresh, Sivalingam, Yuvaraj, Mangalampalli, S. R. N. Kiran

“…It is always challenging to integrate multiple functions into one material system. However, those materials/devices will address society's critical global…”
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Electrical transport properties and impedance analysis of Au/ZnO nanorods/ITO heterojunction device by Guruprasad, Kuppuswamy, Marappan, Gobinath, Elangovan, Surya, Velappa Jayaraman, Surya, Kamala Bharathi, K, Venugopal, Gunasekaran, Di Natale, Corrado, Sivalingam, Yuvaraj

“…Our work involves the growth of well aligned vertical nanorods of ZnO on transparent indium doped tin oxide (ITO) conductive substrate and fabrication of…”
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VOCs adsorption induced surface potential changes on phthalocyanines: A combined experimental and theoretical approach towards food freshness monitoring by Reji, Rence P., Marappan, Gobinath, Sivalingam, Yuvaraj, Jayaraman Surya, Velappa

“…[Display omitted] •VOCs’ interaction with metal-free (H2Pc) and iron (FePc) phthalocyanines is studied.•SKP studies reveal that FePc shows highly selective…”
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Post-deposition annealing influences of gas adsorption on semi-vertical β-FeOOH nanorods at room temperature: A scanning kelvin probe analysis by Chidambaram, David, Kalidoss, Ramji, Pushparaj, Kishore, Jayaraman Surya, Velappa, Sivalingam, Yuvaraj

“…•An investigation on gas adsorption of β-FeOOH at room temperature was performed through kelvin probe analysis.•The energy band gap decreased with increasing…”
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Highly selective toluene adsorption studies of holey graphene oxide thin film using scanning Kelvin probe by Mohan, Vigneshwaran, Marappan, Gobinath, Kalidoss, Ramji, Velappa Jayaraman, Surya, Venugopal, Gunasekaran, Sivalingam, Yuvaraj

“…[Display omitted] •Etching on the basal plane of graphene oxide to create nanopores.•HGO exhibited a significant response to toluene (-26 ± 4 mV).•Selective…”
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Porphyrinoid-Functionalized ZnO Nanoflowers for Visible Light-Enhanced and Selective Benzylamine Detection at Room Temperature by Sasi, Sheethal, Palanisamy, Prasanth, Reji, Rence Painappallil, Nutalapati, Venkatramaiah, Velappa Jayaraman, Surya, Kawazoe, Yoshiyuki, Sivalingam, Yuvaraj

“…Functionalization of hybrid organic molecules as layers on ZnO nanoflowers (NFs) gives an excellent combination of sensing toward visible light and vapors of…”
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First-Principles Density Functional Theory Calculations on the Potential of Sc2CO2 MXene Nanosheets as a Dual-Mode Sensor for Detection of Volatile Organic Compounds in Exhaled Human Breath by Reji, Rence Painappallil, Balaji, Sarath Kumar Chedharla, Sivalingam, Yuvaraj, Kawazoe, Yoshiyuki, Velappa Jayaraman, Surya

“…Volatile organic compounds (VOCs), namely, acetone, ethanol, acetonitrile, 2-propanol, isoprene, and toluene exhaled in human breath act as potential…”
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Carbon and boron nitride quantum dots as optical sensor probes for selective detection of toxic metals in drinking water: a quantum chemical prediction through structure- and morphology-dependent electronic and optical properties by Sarath Kumar, Chedharla Balaji, Reji, Rence Painappallil, Sivalingam, Yuvaraj, Kawazoe, Yoshiyuki, Surya, Velappa Jayaraman

“…Toxic metals present in drinking water pose a serious threat to the environment and human beings when present in abundance. In this work, we investigated the…”
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Substituent Effect on Stimuli-Responsive Donor–Acceptor Framework-Based 2‑Thiohydantoins for Monitoring Nonanal Vapors by Gawas, Pratiksha P., Bora, Arbacheena, Reji, Rence P., Ramakrishna, Buthanapalli, Managutti, Praveen B., Göb, Christian R., Mohamed, Sharmarke, Kawazoe, Yoshiyuki, Velappa Jayaraman, Surya, Sivalingam, Yuvaraj, Nutalapati, Venkatramaiah

“…Tuning the π-conjugation and varying the functional units can improve the response behavior with superior sensitivity and selectivity. Herein, we report on…”
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Facile and green production of aqueous graphene dispersions for biomedical applications by Ahadian, Samad, Estili, Mehdi, Surya, Velappa Jayaraman, Ramón-Azcón, Javier, Liang, Xiaobin, Shiku, Hitoshi, Ramalingam, Murugan, Matsue, Tomokazu, Sakka, Yoshio, Bae, Hojae, Nakajima, Ken, Kawazoe, Yoshiyuki, Khademhosseini, Ali

“…We proposed a facile, low cost, and green approach to produce stable aqueous graphene dispersions from graphite by sonication in aqueous bovine serum albumin…”
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Polymorphism induced gas adsorption on naphthalic imide appended phenothiazine for the detection of volatile organic compounds by Selvaraj, Kasthuri, Marappan, Gobinath, Gawas, Pratiksha, Raviteja, S., Dinesh Kumar, G., Jayaraman Surya, Velappa, Sivalingam, Yuvaraj, Nutalapati, Venkatramaiah

“…[Display omitted] •A new polymorphic phase of NIPTZ-DM is reported.•The crystal lattice show Zig-Zig supramolecular arrangement.•NIPTZ-DM demonstrated…”
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Surface photovoltage measurement of PM10 atmospheric aerosols collected over SRMIST-Kattankulathur campus (12.81° N & 80.03° E): a step towards utilization of atmospheric aerosols in optoelectronic applications by Marappan, Gobinath, Reji, Rence P., Mohan, Vigneshwaran, Lakshmi Kumar, T. V., Sivalingam, Yuvaraj, Surya, Velappa Jayaraman

“…In this work, we have measured the surface photovoltage of airborne particulate matter of size up to 10 microns (PM10) through scanning Kelvin probe (SKP)…”
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Fabrication of poly(ethylene glycol) hydrogels containing vertically and horizontally aligned graphene using dielectrophoresis: An experimental and modeling study by Ahadian, Samad, Naito, Ushio, Surya, Velappa Jayaraman, Darvishi, Sorour, Estili, Mehdi, Liang, Xiaobin, Nakajima, Ken, Shiku, Hitoshi, Kawazoe, Yoshiyuki, Matsue, Tomokazu

“…We incorporated bovine serum albumin (BSA)-functionalized graphene in poly(ethylene glycol) diacrylate (PEG) hydrogels. The graphene alignment in PEG hydrogels…”
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Influence of gas adsorption on surface potential of porphyrin functionalized boron doped diamond thin films by Sasi, Sheethal, Marappan, Gobinath, Sivalingam, Yuvaraj, Chandran, Maneesh, Magna, Gabriele, Velappa Jayaraman, Surya, Paolesse, Roberto, Natale, Corrado Di

“…Porphyrins functionalized diamond surfaces are interesting candidates for wide variety of applications due to their remarkable physical and chemical…”
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Self-Powered Photodetectors with Nickel-Doped ZnO Nanorods for Operation in Low-Light Environments by Bora, Arbacheena, George, Jeena, Sivalingam, Yuvaraj, Velappa Jayaraman, Surya, Magna, Gabriele, Kiran, Mangalampalli S. R. N., Vesce, Luigi, Paolesse, Roberto, Di Natale, Corrado

“…The development of next-generation optoelectronic devices relies on the necessity for self-powered, fast, and high-sensitivity photodetectors with a…”
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NiOX Template-Grown Ni-MOF-Coated Carbon Paper Electrode Embedded Extended Gate Field Effect Transistor for Glucose Detection in Saliva: En Route toward the Noninvasive Diagnosis of Diabetes Mellitus by Kuppuswamy, Guru Prasad, Shabanur Matada, Mallikarjuna Swamy, Marappan, Gobinath, Mulla, Mohammed Yusuf, Velappa Jayaraman, Surya, Di Natale, Corrado, Sivalingam, Yuvaraj

“…Our present work focuses on the development of nickel oxalate (NiOX) template-assisted growth of a nickel–metal organic framework (Ni-MOF) with sheetlike…”
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Novel Ternary Nitride Thin Film‐Based Self‐Powered, Broad Spectral Responsive Photodetector with a High Detectivity for Weak Light by George, Jeena, Vikraman, Hajeesh Kumar, Reji, Rence Painappallil, Mamidipudi Ghanashyam, Krishna, Velappa Jayaraman, Surya, Sivalingam, Yuvaraj, Mangalampalli Sri Rama Narasimha, Kiran

“…Self‐powered, wide‐spectral response, fast, and high‐sensitivity photodetectors are essential for developing next‐generation optoelectronic devices. In this…”
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Fabrication of BiCuOS nanoflowers acting as nanoarrays on photonic nanoparticles for chemo-photothermal therapy by Ramamoorthy, Sharmiladevi, Reji, Rence Painappallil, Jayaraman, Surya Velappa, Sundaramurthy, Anandhakumar

“…Graphical abstract showing the morphology of flower shaped BiCuOS nanostructures and its mechanism in improving optical absorption for synergetic…”
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Elucidation of sensing mechanism through VOCs induced surface potential changes on graphene oxide/tin oxide nanocomposites by Marappan, Gobinath, Kalidoss, Ramji, Surya, Velappa Jayaraman, Sivalingam, Yuvaraj

“…We report the use of a scanning Kelvin probe in measuring the gas adsorption induced change in contact potential difference (CPD) for the graphene-based binary…”
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Naphthalene appended diketopyrrolopyrrole derivatives functionalized on ZnO nanostructures: An investigation on gas adsorption induced surface potential changes at room temperature by Marappan, Gobinath, Pushparaj, Kishore, Sivalingam, Yuvaraj, Nutalapati, Venkatramaiah, Surya, Velappa Jayaraman

“…[Display omitted] •ZnO nanostructures were functionalized with diketopyrrolopyrrole (DPP) derivatives.•Functionalized samples show higher photoresponse towards…”
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