Search Results - "John, Neena S."

Molecular, Aromatic, and Amorphous Domains of N‑Carbon Dots: Leading toward the Competitive Photoluminescence and Photocatalytic Properties by Bramhaiah, Kommula, Bhuyan, Rahul, Mandal, Srayee, Kar, Subhajit, Prabhu, Ramya, John, Neena S, Gramlich, Moritz, Urban, Alexander S, Bhattacharyya, Santanu

“…Carbon dots (CDs) have become one of most promising fluorescent materials in recent days, because of their promising photoluminescence and photocatalytic…”
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Influence of Iodine Doping on the Structure, Morphology, and Physical Properties of Manganese Phthalocyanine Thin Films by Madhuri, K. Priya, John, Neena S, Angappane, S, Santra, Pralay K, Bertram, F

“…Doping with halide ions is a popular method to alter the properties of metal phthalocyanines (MPcs), particularly magnetic and electrical nature of organic…”
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Nanoscale Conductance in Lead Phthalocyanine Thin Films: Influence of Molecular Packing and Humidity by Madhuri, K. Priya, Kaur, Prabhleen, Ali, Md. Ehesan, John, Neena S

“…The influence of crystalline phase and disorder on vertical charge transport in nonplanar metallophthalocyanines is studied by depositing thin films of…”
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Introduction of surface defects in NiO with effective removal of adsorbed catalyst poisons for improved electrochemical urea oxidation by Alex, Chandraraj, Shukla, Gaurav, John, Neena S

“…•Electron beam treatment introduces surface defects in NiO.•Defective NiO shows strong interaction with Urea.•Defective NiO follows Direct urea oxidation…”
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Effect of Graphene and MoS2 Flakes in Industrial Oils to Enhance Lubrication by Singh, Kaushalendra K, Prabhu B, Ramya, Choudhary, Shyam, Pramanik, Chandrani, John, Neena S

“…Tribological studies of the 2D nanoadditives such as MoS2 and graphene are mostly performed in base oils such as SN500, SN150, or paraffin. We have focused on…”
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Templating effect of single-layer graphene supported by an insulating substrate on the molecular orientation of lead phthalocyanine by Madhuri, K Priya, Sagade, Abhay A, Santra, Pralay K, John, Neena S

“…The influence of single-layer graphene on top of a SiO 2 /Si surface on the orientation of nonplanar lead phthalocyanine (PbPc) molecules is studied using…”
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Improved surface-enhanced Raman and catalytic activities of reduced graphene oxide–osmium hybrid nano thin films by Kavitha, C., Bramhaiah, K., John, Neena S., Aggarwal, Shantanu

“…Reduced graphene oxide–osmium (rGO-Os) hybrid nano dendtrites have been prepared by simple liquid/liquid interface method for the first time. The method…”
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Supercapacitor application of nickel phthalocyanine nanofibres and its composite with reduced graphene oxide by Madhuri, K. Priya, John, Neena S.

“…•Nanofibres of nickel phthalocyanine (NiPc NF) with rGO are prepared.•Nanostructured electrodes show superior electrochemical capacitance 223 F/g at 1…”
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Role of Metal Ion Sites in Bivalent Cobalt Phosphorus Oxygen Systems toward Efficient Oxygen Evolution Reaction by Alex, Chandraraj, Sathiskumar, Chinnusamy, John, Neena S

“…In the recent studies on various cobalt phosphates with different phosphorous oxyanion ligands for oxygen evolution reaction (OER), the influence of ligands in…”
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Insight into the Multistate Emissive N, P‐doped Carbon Nano‐Onions: Emerging Visible‐Light Absorption for Photocatalysis by Kar, Subhajit, Bramhaiah, Kommula, John, Neena S., Bhattacharyya, Santanu

“…Carbon dots (CDs) have become one of the most emerging materials as an alternative solar light‐induced photocatalyst in contrast to traditional metal‐based…”
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Evolution of Surface Morphology with Introduction of Stacking Faults in Zeolites by John, Neena S., Stevens, Sam M., Terasaki, Osamu, Anderson, Michael W.

“…This paper sets out to try to determine some of the nanoscopic details of template action in zeolites. The problem has been addressed by monitoring the effects…”
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Designing Metallic MoO2 Nanostructures on Rigid Substrates for Electrochemical Water Activation by Ramakrishnan, Vivek, Alex, C., Nair, Aruna N., John, Neena S.

“…In situ growth of metallic MoO2 films on fluorine‐doped tin oxide (FTO) and MoO2 powder in solution was achieved simultaneously by a simple hydrothermal…”
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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 by Kavitha, C, Bramhaiah, K, John, Neena S

“…A low cost reduced graphene oxide-copper hybrid nano thin-film modified Pencil Graphite Electrode has been employed to detect the l-tyrosine enantiomer. The…”
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Mechanistic Insights into the Stabilization of In Situ Formed γ-NiOOH Species on Ni 60 Nb 40 Nanoglass for Effective Urea Electro-Oxidation by Sohel, Amir, Kovilakath, Muhammed Safeer Naduvil, Gogoi, Palash J, Ansari, Hasem, Phukan, Plabana, Bag, Soumabha, John, Neena S, Baksi, Ananya

“…The formation of NiOOH on the catalyst surface is widely considered to be the active species in electrochemical urea oxidation reactions (UOR). Though in…”
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Mechanistic Insights into the Stabilization of In Situ Formed γ‐NiOOH Species on Ni60Nb40 Nanoglass for Effective Urea Electro‐Oxidation by Sohel, Amir, Kovilakath, Muhammed Safeer Naduvil, Gogoi, Palash J., Ansari, Hasem, Phukan, Plabana, Bag, Soumabha, John, Neena S., Baksi, Ananya

“…The formation of NiOOH on the catalyst surface is widely considered to be the active species in electrochemical urea oxidation reactions (UOR). Though in…”
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Flower-like Ag-decked non-stoichiometric Bi2O3−x/rGO hybrid nanocomposite SERS substrates for an effective detection of Rhodamine 6G dye molecules by Awati, Prema Mahadev, Kavitha, C, Jil Rose Perutil, John, Neena S, Sudheeksha, H C

“…In early years, SERS-active substrates were generally noble metals. However, their practical applications were limited due to their poor biocompatibility, low…”
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Flower-like Ag-decked non-stoichiometric Bi 2 O 3- x /rGO hybrid nanocomposite SERS substrates for an effective detection of Rhodamine 6G dye molecules by Mahadev, Awati Prema, Kavitha, C, Perutil, Jil Rose, John, Neena S, Sudheeksha, H C

“…In early years, SERS-active substrates were generally noble metals. However, their practical applications were limited due to their poor biocompatibility, low…”
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Enhanced electrical transport through wrinkles in turbostratic graphene films by Moun, Monika, Vasdev, Aastha, Pujar, Rajashekhar, Priya Madhuri, K., Mogera, U., John, Neena S., Kulkarni, G. U., Sheet, Goutam

“…Formation of wrinkles is a common phenomenon in the large area growth of two-dimensional (2D) layered materials on metallic substrates. Wrinkles can…”
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Nickel Cobalt Phosphite Nanorods Decorated with Carbon Nanotubes as Bifunctional Electrocatalysts in Alkaline Medium with a High Yield of Hydrogen Peroxide by Sathiskumar, Chinnusamy, Alex, Chandraraj, John, Neena S.

“…It is highly desirable to develop an energy generation system comprising a low‐cost and earth‐abundant non‐noble metal catalyst for bifunctional…”
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Diverse Morphologies of Nb2O5 Nanomaterials: A Comparative Study for the Growth Optimization of Elongated Spiky Nb2O5 and Carbon Nanosphere Composite by Kommula, Bramhaiah, Prabhu B, Ramya, Kopperi, Harishankar, Bhat, Vinay S., Hegde, Gurumurthy, John, Neena S.

“…Controlled synthesis and design of nanomaterials with intricate morphologies and active phases offer new prospects in harnessing their unique chemical and…”
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