Search Results - "SUBRAMANIAN, K R V"

On global energy scenario, dye-sensitized solar cells and the promise of nanotechnology by Reddy, K Govardhan, Deepak, T G, Anjusree, G S, Thomas, Sara, Vadukumpully, Sajini, Subramanian, K R V, Nair, Shantikumar V, Nair, A Sreekumaran

“…One of the major problems that humanity has to face in the next 50 years is the energy crisis. The rising population, rapidly changing life styles of people,…”
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Low cost, high efficiency flexible supercapacitor electrodes made from areca nut husk nanocellulose and silver nanoparticle embedded polyaniline by Sasi, Soorya, Krishna, C. Ardra, Sugunan, Sunish K, Chandran, Akash, Nair, P. Radhakrishnan, Subramanian, K. R. V, Mathew, Suresh

“…Energy storage is a key aspect in the smooth functioning of the numerous gadgets that aid easy maneuvering through modern life. Supercapacitors that store…”
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Direct 3D Patterning of TiO2 Using Femtosecond Laser Pulses by Passinger, S., Saifullah, M. S. M., Reinhardt, C., Subramanian, K. R. V., Chichkov, B. N., Welland, M. E.

“…Direct 3D patterning of TiO2 with femtosecond laser pulses using a sol–gel‐based negative‐tone spin‐coatable TiO2 resist is demonstrated (see figure). A layer…”
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Effect of TiO2 nanotube length and lateral tubular spacing on photovoltaic properties of back illuminated dye sensitized solar cell by NAIR, SHANTIKUMAR V, BALAKRISHNAN, A, SUBRAMANIAN, K R V, ANU, A M, ASHA, A M, DEEPIKA, B

“…The main objective of this study is to show the effect of TiO 2 nanotube length, diameter and intertubular lateral spacings on the performance of back…”
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Highly super capacitive electrodes made of graphene/poly(pyrrole) by Mini, P A, Balakrishnan, Avinash, Nair, Shanti V, Subramanian, K R V

“…We report on the development and characterization of high performance supercapacitor electrodes synthesized using electrophoretic deposition of graphene, upon…”
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Development of a multiwalled carbon nanotube voltage sensor using copper oxide nanofluids by Subramanian, K.R.V., Tejas, K, George, Raji, Porwal, Jay, Mohammed-Zaid, B, Kusane, Yash

“…Carbon Nanotubes (CNT) are allotropes of carbon having superior mechanical, electronic, physical, and optical properties. When a fluid is passed through the…”
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Chemical and structural stability of porous thin film NiO nanowire based electrodes for supercapacitors by Paravannoor, Anjali, Ranjusha, R., Asha, A.M., Vani, R., Kalluri, Sujith, Subramanian, K.R.V., Sivakumar, N., Kim, T.N., Nair, Shantikumar V., Balakrishnan, A.

“…► NiO nanowires of average diameter ∼65nm were synthesized by hydrothermal method. ► Porosity of NiO thin film was found to be greater than 50%. ► NiO nanowire…”
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Supercapacitors based on freeze dried MnO2 embedded PEDOT: PSS hybrid sponges by Ranjusha, R., Sajesh, K.M., Roshny, S., Lakshmi, V., Anjali, P., Sonia, T.S., Sreekumaran Nair, A., Subramanian, K.R.V., Nair, Shantikumar V., Chennazhi, K.P., Balakrishnan, A.

“…Freeze dried MnO2/PEDOT: PSS sponges. •Cost effective freeze dried electrodes using PEDOT: PSS/MnO2 is prepared.•Mass capacitance is found to be…”
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Tungsten oxide modified with carbon nanodots: Integrating adsorptive and photocatalytic functionalities for water remediation by Smrithi, S P, Kottam, Nagaraju, Arpitha, V, Narula, Archna, G N, Anilkumar, Subramanian, K R V

“…We report for the first time the green synthesis of carbon nanodots (g-CDs) from the peels of T. cucumerina by simple hydrothermal route. An in-situ liquid…”
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Electrochemical behaviour of graphene–poly (3,4-ethylenedioxythiophene) (PEDOT) composite electrodes for supercapacitor applications by JACOB, DONA, MINI, P A, BALAKRISHNAN, AVINASH, NAIR, S V, SUBRAMANIAN, K R V

“…In this paper, we report on the electrochemical characteristics of graphene–PEDOT composite electrodes. The electrodes were made of indium tin oxide (ITO)…”
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Composite supercapacitor electrodes made of activated carbon/PEDOT:PSS and activated carbon/doped PEDOT by SONIA, T S, MINI, P A, NANDHINI, R, SUJITH, KALLURI, AVINASH, BALAKRISHNAN, NAIR, S V, SUBRAMANIAN, K R V

“…In this paper, we report on the high electrical storage capacity of composite electrodes made from nanoscale activated carbon combined with either…”
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Nano/micro-hybrid NiS cathodes for lithium ion batteries by Sonia, T.S., Anjali, P., Roshny, S., Lakshmi, V., Ranjusha, R., Subramanian, K.R.V., Nair, Shantikumar V., Balakrishnan, Avinash

“…The present study highlights a low temperature process by which 1D stacked 3D microstructures of nickel sulfide comprised of nanospikes have been synthesized…”
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Current voltage analysis and band diagram of Ti/TiO2 nanotubes Schottky junction by Mini, P. A., Sherine, Alex, Shalumon, K. T., Balakrishnan, Avinash, Nair, S. V., Subramanian, K. R. V.

“…Here, we report on how the energy band diagram of a nanostructured semiconductor- metal interface aligns in accordance with semiconductor morphology…”
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Defining role of the surface and bulk contributions in camphoric carbon grafted lithium nickel manganese oxide powders for lithium ion batteries by Anupriya, K.H., Ranjusha, R., Nair, Shantikumar V., Balakrishnan, A., Subramanian, K.R.V.

“…In the present study, lithium nickel manganese oxide powders grafted with camphoric nano-carbons have been exploited to fabricate high voltage, high capacity…”
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Development of a new solid-state absorber material for dye-sensitized solar cell (DSSC) by Cyriac, Swapna Lilly, Deepika, B, Pillai, Bhaskaran, Nair, S V, Subramanian, K R V

“…In contrast to the conventional DSSC systems, where the dye molecules are used as light harvesting material, here a solid-state absorber was used as a…”
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Sub-10 nm Electron Beam Nanolithography Using Spin-Coatable TiO2 Resists by Saifullah, M. S. M, Subramanian, K. R. V, Tapley, E, Kang, Dae-Joon, Welland, M. E, Butler, M

“…Conventional methods for electron beam patterning of TiO2 are based on sputtering and lift-off. This poses significant problems in producing high aspect ratio…”
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Photoanode Activity of ZnO Nanotube Based Dye-Sensitized Solar Cells by Ranjusha, R., Lekha, P., Subramanian, K.R.V., Shantikumar, V. Nair, Balakrishnan, A.

“…Vertical ZnO nanotube （ZNT） arrays were synthesized onto an indium doped tin oxide （ITO） glass substrate by a simple electrochemical deposition technique…”
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Sub-10 nm High-Aspect-Ratio Patterning of ZnO Using an Electron Beam by Saifullah, M. S. M., Subramanian, K. R. V., Kang, D.-J., Anderson, D., Huck, W. T. S., Jones, G. A. C., Welland, M. E.

“…An electron‐beam‐sensitive zinc naphthenate resist is used to pattern ZnO. Features as small as 7 nm and with an aspect ratio of ∼ 9 can be patterned. Size…”
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Facile synthesis of ultrafine TiO2 nanowires with large aspect ratio and its photoactivity by Anjusree, G. S., Asha, A. M., Subramanian, K. R. V., Sivakumar, N., Nair, A. Sreekumaran, Nair, Shantikumar V., Balakrishnan, Avinash

“…In the present study, ultrafine TiO nanowires (∼80 nm in diameter) exhibiting large aspect ratio in the order of 10 were synthesized hydrothermally. Phase and…”
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Hybrid Composites of LiMn2O4–Graphene as Rechargeable Electrodes in Energy Storage Devices by Sreelakshmi, K. V., Sasi, Soorya, Balakrishnan, A., Sivakumar, N., Nair, A. Sreekumar, Nair, Shantikumar V., Subramanian, K. R. V.

“…In this study spinel‐lithium manganese oxide (LiMn2O4) powders were prepared by using a simple sol–gel method with polyvinyl alcohol (PVA), and further…”
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