बुधवार, 17 जुलाई 2024


Authors Name Title Journal name Vol no Page no Year DOI Affiliated to CeNS
Chandraraj Alex, Muhammed Safeer Naduvil Kovilakath, Nikhil N. Rao, Chinnusamy Sathiskumar, Akhil Tayal, Lavanya Meesala, Pramod Kumar, Neena S. John, In-situ generated Ni(OH)2 on chemically activated spent catalyst sustains urea electro-oxidation in extensive alkaline conditions International Journal of Hydrogen Energy 59 390-399 2024 DOI Yes
Muhammed Safeer Naduvil Kovilakath, Chandraraj Alex, Nikhil N. Rao, Debabrata Bagchi, Akhil Tayal, Sebastian C. Peter, and Neena S. John Unfolding the Significance of Regenerative Active Species in Nickel Hydroxide-Based Systems for Sustained Urea Electro-Oxidation Chemistry of Materials     2024 DOI Yes
Ramya Prabhu B., Bhamy Maithry Shenoy, Manish Verma, Soumyashant Nayak, Gopalkrishna Hegde, Neena S John Self-cleaning formulations of mixed metal oxide-silver micro-nano structures with spiky coronae as antimicrobial coatings for fabrics and surfaces Materials Advances 5:10 4293-4310 2024 DOI Yes
Nikhil N Rao, C Alex, M Mukherjee, S. Roy, A. Tayal, Ayan Datta, Neena S. John

Evidence for exclusive direct mechanism of urea electro-oxidation driven by in-situ generated resilient active species on a rare earth-nickelate

ACS Catalysis 14:2 981–993 2024 DOI Yes
Bramhaiah Kommula, Ramya Prabhu B, Harishankar Kopperi, Vinay S. Bhat, Gurumurthy Hegde, Neena S. John Diverse Morphologies of Nb2O5 Nanomaterials: A Comparative Study for the Growth Optimization of Elongated Spiky Nb2O5 and Carbon Nanosphere Composite Particle & Particle Systems Characterization 41:3 2300118 2023 DOI Yes
K Lobo, V K Gangaiah, C Alex, Neena S John, HSS Ramakrishna Matte Spontaneous Decoration of Ultrasmall Pt Nanoparticles on Size-Separated MoS2 Nanosheets Chemistry–A European Journal 29:56 e202301596 2023 DOI Yes
B M Basavaraja, Ramya Prabhu B, A Tripathi, G Hegde, Neena S John, R Thapa, G Hegde, R G Balakrishna, M Saxena, A Altaee, A K Samal Functionalized Silver Nanocubes for the Detection of Hazardous Analytes through Surface-Enhanced Raman Scattering: Experimental and Computational Studies ACS Sustainable Chemistry & Engineering 11:29 10605-10619 2023 DOI Yes
C Alex, R Jana, V Ramakrishnan, MS Naduvil Kovilakath, A Datta, Neena S John, A.Tayal Probing the Evolution of Active Sites in MoO2 for Hydrogen Generation in Acidic Medium ACS Applied Energy Materials 6:10 5342-5351 2023 DOI Yes
Ramya Prabhu B and Meenakshi M Varier and Neena S John Fabrication of sandwich structures of Ag/analyte/MoO3 sea urchins for SERS detection of methylene blue dye molecules Nanotechnology 34:21 215701 2023 DOI Yes
Muhammed Safeer N. K, C. Sathiskumar, Neena S. John Metallic MoO2 as a Highly Selective Catalyst for Electrochemical Nitrogen Fixation to Ammonia under Ambient Conditions ChemistrySelect 8 e202203344 2023 DOI Yes
Ramya Prabhu B, C. Kavitha, Neena S. John Ag decorated sea urchin-MoO3 based hierarchical micro-nano structures as surface - enhanced Raman spectroscopy substrates for the detection of a nitrosamine industrial pollutant Materials Today Communications 33 104995 2022 DOI Yes
Karthika S Sunil, K. Bramhaiah, S. Mandal, S. Kar, Neena S. John, S. Bhattacharyya Emergence of long afterglow and room temperature phosphorescence emissions from ultra-small sulfur dots Materials Advances 3 2037-2046 2022 DOI Yes
Muhammed Safeer NK, C. Alex, R. Jana, Ayan Datta, Neena S. John Remarkable COx tolerance of Ni3+ active species in a Ni2O3 catalyst for sustained electrochemical urea oxidation Journal of Materials Chemistry A 10 4209-4221 2022 DOI Yes
C. Alex, C. Sathiskumar, Neena S John Role of Metal Ion Sites in Bivalent Cobalt Phosphorus Oxygen Systems toward Efficient Oxygen Evolution Reaction The Journal of Physical Chemistry C 125:45 24777-24786 2021 DOI Yes
C. Alex, G. Shukla, Neena S John Introduction of surface defects in NiO with effective removal of adsorbed catalyst poisons for improved electrochemical urea oxidation Electrochimica Acta 385 138425 2021 DOI Yes
M. Moun, A. Vasdev, R. Pujar, K Priya Madhuri, U Mogera, Neena S John, G U Kulkarni, Goutam Sheet Enhanced electrical transport through wrinkles in turbostratic graphene films Applied Physics Letters 119:3 033102 2021 DOI Yes
S. Kar, K. Bramhaiah, Neena S John, S. Bhattacharyya Insight into the Multistate Emissive N, P‐doped Carbon Nano‐Onions: Emerging Visible‐Light Absorption for Photocatalysis Chem. Asian J. 16 1138-1149 2021 DOI Yes
Kommula Bramhaiah, Rahul Bhuyan, Srayee Mandal, Subhajit Kar, Ramya Prabhu, Neena S John, Moritz Gramlich, Alexander S Urban, Santanu Bhattacharyya Molecular, Aromatic, and Amorphous Domains of N-Carbon Dots: Leading toward the Competitive Photoluminescence and Photocatalytic Properties The Journal of Physical Chemistry C 125:7 4299-4309 2021 DOI Yes
C Sathiskumar, L Meesala, P Kumar, B R Rao, NS John, HSSR Matte Waste to wealth: spent catalyst as an efficient and stable bifunctional oxygen electrocatalyst for zinc–air batteries Sustainable Energy & Fuels 5 1406-1414 2021 DOI No
MB Bhavya, SR Manippady, M Saxena, Ramya Prabhu B, NS John, RG Balakrishna, AK Samal Gold Nanorods as an Efficient Substrate for the Detection and Degradation of Pesticides Langmuir 36 (26) 7332-7344 2020 DOI Yes
MB Bhavya, Ramya Prabhu B, Bhamy Maithry Shenoy, Prangya Bhol, Swarnalata Swain, Manav Saxena, Neena S John, Gopalkrishna Hegde, Akshaya K Samal Femtomolar detection of thiram via SERS using silver nanocubes as an efficient substrate Environmental Science: Nano 7 (12) 3999-4009 2020 DOI Yes
K. Priya Madhuri, Abhay A. Sagade, Pralay K. Santra and Neena S. John Templating effect of single-layer graphene supported by an insulating substrate on the molecular orientation of lead phthalocyanine Beilstein J Nanotechnol 11 814–820 2020 DOI Yes
C. Sathiskumar, C. Alex, and Neena S. John Nickel Cobalt Phosphite Nanorods Decorated with Carbon Nanotubes as Bifunctional Electrocatalysts in Alkaline Medium with a High Yield of Hydrogen Peroxide ChemElectroChem 7:8 1935-1942 2020 DOI Yes
C. Kavitha, K. Bramhaiah and Neena S. John Low-cost electrochemical detection of l-tyrosine using an rGO–Cu modified pencil graphite electrode and its surface orientation on a Ag electrode using an ex situ spectroelectrochemical method RSC Adv. 10:39 22871-22880 2020 DOI Yes
C.Alex, S. C. Sarma, S. C. Peter, and N. S. John Competing Effect of Co3+ Reducibility and Oxygen-Deficient Defects Toward High Oxygen Evolution Activity in Co3O4 Systems in Alkaline Medium ACS Appl. Energy Mater. 3:6 5439-5447 2020 DOI Yes
Ramya B. Prabhu and Kaushalendra K. Singh and Chandraraj Alex and Neena S. John A general route to free-standing films of nanocrystalline molybdenum chalcogenides at a liquid/liquid interface under hydrothermal conditions Applied Surface Science 511 145579 2020 DOI Yes
Chandraraj Alex, Sachin A. Bhat, Neena S. John and C. V. Yelamaggad Highly Efficient and Sustained  Electrochemical Hydrogen Evolution by Embedded Pd-Nanoparticles on a  Coordination Polymer-Reduced Graphene Oxide Composite ACS Applied Energy Materials     2019 DOI Yes
K. Priya Madhuri, Pralay K. Santra, F. Bertram and Neena S. John Current Mapping of Lead Phthalocyanine Thin Films in the Presence of Gaseous Dopants Physical Chemistry Chemical Physics     2019 DOI Yes
Kaushalendra K. Singh, Ramya Prabhu B, Shyam Choudhary, Chandrani Pramanik, and Neena S. John Effect of Graphene and MoS2 Flakes in Industrial Oils to Enhance Lubrication ACS Omega 4(11) 14569-14578 2019 DOI Yes
K Priya Madhuri, Neena S John Solution Processable Transition Metal Phthalocyanine Nanofibres ChemistrySelect 4:24 7292-7299 2019 DOI Yes
Kommula Bramhaiah, Chandraraj Alex, Vidya N Singh, Neena S John Hybrid Films of Ni(OH)2 Nanowall Networks on Reduced Graphene Oxide Prepared at a Liquid/Liquid Interface for Oxygen Evolution and Supercapacitor Applications ChemistrySelect 4:9 2519-2528 2019 DOI Yes
Ramya Prabhu, Bramhaiah Kommula, Kaushalendra K Kumar Singh, Neena Susan John Single sea urchin–MoO3 nanostructure for surface enhanced Raman spectroscopy of dyes Nanoscale Advances 1:6 2426-2434 2019 DOI Yes
K Priya Madhuri, Neena S John, S Angappane, Pralay K Santra, Florian Bertram Influence of Iodine Doping on the Structure, Morphology, and Physical Properties of Manganese Phthalocyanine Thin Films The Journal of Physical Chemistry C 122 49 2018 DOI Yes
Vivek Ramakrishnan, C Alex, Aruna N Nair, Neena S John Designing Metallic MoO2 Nanostructures on Rigid Substrates for Electrochemical Water Activation Chemistry–A European Journal 24 68 2018 DOI Yes
K. Priya Madhuri and Neena S. John. Metallophthalocyanine-nanofibre-based electrodes for electrochemical sensing of biomolecules Bulletin of Materials Science 41(5):118   2018 DOI Yes
K. Bramhaiah, Indu Pandey, Vidya N. Singh, Nagaiah Kambhala, S.Angappane and Neena S. John  Films and dispersions of reduced graphene oxide based Fe2O3 nanostructure composites: Synthesis, magnetic properties and electrochemical capacitance  Mater. Chem. Phy 209:1    2018 DOI  Yes
C. Kavitha, K. Bramhaiah, Neena S. John  Reduced Graphene oxide / Nanoparticle hybrid structures: A new generation smart materials for optical sensors  Materials Today: Proceedings 5  2609–2618 2018 DOI  Yes
K. Bramhaiah, Indu Pandey, Vidya N. Singh, C. Kavitha, Neena S. John Enhanced electrocatalytic activity of reduced graphene oxide-Os nanoparticle hybrid films obtained at a liquid/liquid interface J. Nanopart. Res.  20 56 2018 DOI  Yes
John N.S., Bramhaiah K., Pandey I., Kavitha C Films of Reduced Graphene Oxide-Based Metal Oxide Nanoparticles Nanoelectronic Materials and Devices. Lecture Notes in Electrical Engineering 466   2018 DOI  Yes
K. Priya Madhuri, Neena S. John Supercapacitor application of nickel phthalocyanine nanofibres and its composite with reduced graphene oxide Applied Surface Science 449 528 - 536 2018 DOI Yes
C. Kavitha,K. Bramhaiah,Neena S. John and Shantanu Aggarwal Improved surface-enhanced Ramanandcatalytic activities of reduced grapheneoxide–osmium hybridnanothinfilms R.Soc.opensci 4 170353 2017 DOI  Yes
Kaushalendra K. Singh, Vivek Ramakrishnan, Ramya Prabhu B. and Neena S. John Rapid augmentation of vertically aligned MoO3 nanorods via microwave irradiation Cryst Eng Comm 19 6568 2017 DOI  Yes
Bramhaiah, K., Singh, V.N., Kavitha, C. and John, N.S. Films of Reduced Graphene Oxide with Metal Oxide Nanoparticles Formed at a Liquid/Liquid Interface as Reusable Surface Enhanced Raman Scattering Substrates for Dyes JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 17(4) 2711-2719 2017 DOI  Yes
Madhuri, K.P., Kaur, P., Ali, M.E. and John, N.S. Nanoscale Conductance in Lead Phthalocyanine Thin Films: Influence of Molecular Packing and Humidity JOURNAL OF PHYSICAL CHEMISTRY C 121(17) 9249-9259 2017 DOI  Yes
Bramhaiah, K., Singh, V.N. and John, N.S. Hybrid materials of ZnO nanostructures with reduced graphene oxide and gold nanoparticles: enhanced photodegradation rates in relation to their composition and morphology PHYSICAL CHEMISTRY CHEMICAL PHYSICS 18(3) 1478-1486 2016 DOI  Yes
Som, M., Majumdar, S., Bachhar, N., Kumaraswamy, G., Kumar, G.V.P., Manoharan, V.N., Kumar, S., Basavaraj, M.G., Kulkarni, S., Bandyopadhyay, R., Punnathanam, S., Medhi, H., Srivastav, A., Frenkel, D., Tripathy, M., Eiser, E., Gonzalez-Garcia, L., Chowdhury, P.R., Singh, J., Sridurai, V., Edwards, A., Prasad, B.L.V., Singh, A.K., Bockstaller, M., John, N.S., Seth, J., Misra, M., Chakravarty, C., Shinde, V., Bandyopadhyaya, R., Jestin, J., Poojari, R., Kotov, N., Gang, O., Karim, A., Ju-Nam, Y., Granick, S., Chervinskii, S. and Tao, A. Synthesis of Nanoparticle Assemblies: general discussion FARADAY DISCUSSIONS 186 123-152 2016 DOI  Yes
Kumaraswamy, G., Kumar, S., Kulkarni, S., Srivastav, A., Chowdhury, P.R., Kumar, G.V.P., Eiser, E., Edwards, A., Prasad, B.L.V., Basavaraj, M.G., Shetti, N., Bockstaller, M., Medhi, H., Joshi, Y.M., John, N.S., Chakravarty, C., Shinde, V., Bandyopadhyaya, R., Kotov, N., Krishnamoorti, R., Couty, M., Jestin, J. and Frenkel, D. Nanocomposites: general discussion FARADAY DISCUSSIONS 186 277-293 2016 DOI  Yes
Manoharan, V.N., Kumaraswamy, G., Basavaraj, M.G., Kumar, S., Kulkarni, S., Bandyopadhyay, R., Punnathanam, S., Srivastav, A., Gonzalez-Garcia, L., Kumar, G.V.P., Frenkel, D., Poojari, R., Chowdhury, P.R., Shrivastav, G., Tripathy, M., Sridurai, V., Edwards, A., Som, M., Prasad, B.L.V., Walker, L., John, N.S., Ju-Nam, Y., Joshi, Y.M., Bachhar, N., Chakravarty, C., Bandyopadhyaya, R., Shireen, Z., Kotov, N., Gang, O., Karim, A., Tagliazucchi, M., Eiser, E. and Tao, A. Applications to Soft Matter: general discussion FARADAY DISCUSSIONS 186 503-527 2016 DOI  Yes
Madhuri, K.P., Bramhaiah, K. and John, N.S. Nanoscale photocurrent distribution in ultra-thin films of zinc oxide nanoparticles and their hybrid with reduced graphene oxide MATERIALS RESEARCH EXPRESS 3(3)   2016 DOI  Yes
Madhuri, K.P., Bramhaiah, K. and John, N.S. Electrical Properties of Films of Zinc Oxide Nanoparticles and its Hybrid with Reduced Graphene Oxide   1731   2016 DOI  Yes
Kavitha, C., Bramhaiah, K., John, N.S. and Ramachandran, B.E. Low cost, ultra-thin films of reduced graphene oxide-Ag nanoparticle hybrids as SERS based excellent dye sensors CHEMICAL PHYSICS LETTERS 629 81-86 2015 DOI  Yes
Bramhaiah, K. and John, N.S. Reduced Graphene Oxide Based Silver Sulfide Hybrid Films Formed at A Liquid/Liquid Interface   1591 366-368 2014 DOI  Yes
Bramhaiah, K., Singh, V.N. and John, N.S. Three Dimensional Branched Gold Nanostructures on Reduced Graphene Oxide Films Formed at a Liquid/Liquid Interface PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION 31(11) 1168-1174 2014 DOI  Yes
Bramhaiah, K. and John, N.S. Hybrid films of reduced graphene oxide with noble metal nanoparticles generated at a liquid/liquid interface for applications in catalysis RSC ADVANCES 3(21) 7765-7773 2013 DOI  Yes
Chakraborti, H., Bramhaiah, K., John, N.S. and Pal, S.K. Excited state electron transfer from aminopyrene to graphene: a combined experimental and theoretical study PHYSICAL CHEMISTRY CHEMICAL PHYSICS 15(45) 19932-19938 2013 DOI  Yes
Saranya, D., John, N.S., Parui, J. and Krupanidhi, S.B. Studies on Field Dependent Domain Structures in Multi-Grained 0.85PbMg(1/3)Nb(2/3)O3-0.15PbTiO(3) Thin Films by Scanning Force Microscopy INTEGRATED FERROELECTRICS 134 39-47 2012 DOI  Yes
K Bramhaiah and Neena S John Facile synthesis of reduced graphene oxide films at the air–water interface and in situ loading of noble metal nanoparticles Advances in Natural Sciences: Nanoscience and Nanotechnology 3:4   2012 DOI Yes
John, N.S., Saranya, D., Parui, J. and Krupanidhi, S.B. Effect of oxygen pressure on the grain and domain structure of polycrystalline 0.85PbMg(1/3)Nb(2/3)O(3)-0.15PbTiO(3) thin films studied by scanning probe microscopy JOURNAL OF PHYSICS D-APPLIED PHYSICS 44(41)   2011 DOI  Yes
John, N.S., Stevens, S.M., Terasaki, O. and Anderson, M.W. Evolution of Surface Morphology with Introduction of Stacking Faults in Zeolites CHEMISTRY-A EUROPEAN JOURNAL 16(7) 2220-2230 2010 DOI  
John, N.S., Raina, G., Sharma, A. and Kulkarni, G.U. Cellular network formation of hydrophobic alkanethiol capped gold nanoparticles on mica surface mediated by water islands JOURNAL OF CHEMICAL PHYSICS 133(9)   2010 DOI  Yes
John, N.S., Scherb, C., Shoaee, M., Anderson, M.W., Attfield, M.P. and Bein, T. Single layer growth of sub-micron metal-organic framework crystals observed by in situ atomic force microscopy   41 6294-6296 2009 DOI  
John, N.S., Pati, S.K. and Kulkarni, G.U. Electrical characteristics of layered palladium alkanethiolates by conducting atomic force microscopy APPLIED PHYSICS LETTERS 92(1)   2008 DOI  
Stevens, S.M., Jansson, K., John, N.S., Terasaki, O., Anderson, M.W., Castro, M., Wright, P.A. and Cubillas, P. High-Resolution scanning electron and atomic force microscopies: observation of nanometer features on zeolite Surfaces   174(2) 775-780 2008    
John, N.S. and Kulkarni, G.U. Dip-pen lithography using pens of different thicknesses JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 7(3) 977-981 2007 DOI  
John, N.S., Kulkarni, G.U., Datta, A., Pati, S.K., Komori, F., Kavitha, G., Narayana, C. and Sanyal, M.K. Magnetic interactions in layered nickel alkanethiolates JOURNAL OF PHYSICAL CHEMISTRY C 111(5) 1868-1870 2007 DOI  
Mathur, M., DasGupta, R., Selvi, N.R., John, N.S., Kulkarni, G.U. and Govindarajan, R. Gravity-free hydraulic jumps and metal femtoliter cups PHYSICAL REVIEW LETTERS 98(16)   2007 DOI  
John, N.S., Selvi, N.R., Kulkarni, G.U., Heun, S., Cavaliere, E., Fanetti, M., Kholmanov, I., Gavioli, L. and Sancrotti, M. Transformation of femtoliter metal cups to oxide cups: chemical mapping by scanning Auger spectroscopy APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 87(4) 683-689 2007 DOI  
Angappane, S., John, N. and Kulkarni, G. Pyramidal nanostructures of zinc oxide JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 6(1) 101-104 2006 DOI  
John, N.S., Selvi, N.R., Mathur, M., Govindarajan, R. and Kulkarni, G.U. A facile method of producing femtoliter metal cups by pulsed laser ablation JOURNAL OF PHYSICAL CHEMISTRY B 110(46) 22975-22978 2006 DOI  
Pal, S., Sanyal, M., John, N. and Kulkarni, G. Formation of a rectifier with gold nanoclusters: X-ray reflectivity and atomic force microscopy measurements PHYSICAL REVIEW B 71(12)   2005 DOI  
John, N. and Kulkarni, G. Gold-coated conducting-atomic force microscopy probes JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 5(4) 587-591 2005 DOI  
Deepak, F., John, N., Govindaraj, A., Kulkarni, G. and Rao, C. Nature and electronic properties of Y-junctions in CNTs and N-doped CNTs obtained by the pyrolysis of organometallic precursors CHEMICAL PHYSICS LETTERS 411 4-6 2005 DOI  
Vijaykumar, T., John, N. and Kulkarni, G. A resistless photolithography method for robust markers and electrodes SOLID STATE SCIENCES 7(12) 1475-1478 2005 DOI  
Datta, A., John, N., Kulkarni, G. and Pati, S. Aromaticity in stable tiara nickel thiolates: Computational and structural analysis JOURNAL OF PHYSICAL CHEMISTRY A 109(51) 11647-11649 2005 DOI  
John, N.S., Gundiah, G., Thomas, P.J., Kulkarni, G.U. and Heun, S. DIP-PEN nanolithography using colloidal inks   4 5-6 2005 DOI  
Gundiah, G., John, N., Thomas, P., Kulkarni, G., Rao, C. and Heun, S. Dip-pen nanolithography with magnetic Fe2O3 nanocrystals APPLIED PHYSICS LETTERS 84(26) 5341-5343 2004 DOI  
Pal, S., John, N., Thomas, P., Kulkarni, G. and Sanyal, M. Deposition of a metal-organic heterostructure to form magnetic-nonmagnetic bilayer films JOURNAL OF PHYSICAL CHEMISTRY B 108(30) 10770-10776 2004 DOI  
John, N., Thomas, P. and Kulkarni, G. Self-assembled hybrid bilayers of palladium alkanethiolates JOURNAL OF PHYSICAL CHEMISTRY B 107(41) 11376-11381 2003 DOI