Search Results - "Mishra, Rajneesh Kumar"

Revolutionizing energy evolution: SnS-Sn2S3 layered structures as exceptional electrocatalytic materials for H2 and O2 generation by Kumar Mishra, Rajneesh, Jin Choi, Gyu, Verma, Ranjana, Hun Jin, Sun, Bhardwaj, Rajesh, Arya, Sandeep, Singh, Jay, Seog Gwag, Jin

“…[Display omitted] •The SnS/Sn2S3 nanostructure was prepared using the solvothermal method.•It demonstrates excellent electrocatalytic properties.•It…”
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Exploring the Capability of Cu-MoS2 Catalysts for Use in Electrocatalytic Overall Water Splitting by Teli, Aviraj M., Mishra, Rajneesh Kumar, Shin, Jae Cheol, Jeon, Wookhee

“…Herein, we prepare MoS2 and Cu-MoS2 catalysts using the solvothermal method, a widely accepted technique for electrocatalytic overall water-splitting…”
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WS2 Nanorod as a Remarkable Acetone Sensor for Monitoring Work/Public Places by Mishra, Rajneesh Kumar, Kumar, Vipin, Trung, Le Gia, Choi, Gyu Jin, Ryu, Jeong Won, Mane, Sagar M., Shin, Jae Cheol, Kumar, Pushpendra, Lee, Seung Hee, Gwag, Jin Seog

“…Here, we report the synthesis of the WS2 nanorods (NRs) using an eco-friendly and facile hydrothermal method for an acetone-sensing application. This study…”
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Petal-like MoS2 nanostructures with metallic 1 T phase for high performance supercapacitors by Mishra, Rajneesh Kumar, Manivannan, Shanmugam, Kim, Kyuwon, Kwon, Hyuck-In, Jin, Sung Hun

“…Herein, we report the metallic 1 T phase MoS2 petal-like nanostructures (MP-LNs), synthesized by the solvothermal method, for applications in supercapacitor…”
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ZnS Quantum Dot Based Acetone Sensor for Monitoring Health-Hazardous Gases in Indoor/Outdoor Environment by Mishra, Rajneesh Kumar, Choi, Gyu-Jin, Choi, Hyeon-Jong, Gwag, Jin-Seog

“…This study reports the ZnS quantum dots (QDs) synthesis by a hot-injection method for acetone gas sensing applications. The prepared ZnS QDs were characterized…”
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Anchoring energy of nematic liquid crystals on zinc oxide film by Ryu, Dae Geon, Choi, Gyu Jin, Mishra, Rajneesh Kumar, Gwag, Jin Seog

“…The potential of a ZnO transparent electrode as a liquid crystal (LC) alignment layer was assessed by measuring the surface LC anchoring strength. This can be…”
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Enhanced Electrochemical Performance of Supercapacitors via Two-Dimensional Indium Sulfide Heterostructure on Carbon Nanotubes by Kumar, Niraj, Mishra, Dhananjay, Kumar, Ajit, Dash, Bidyashakti, Mishra, Rajneesh, Song, Junyoung, Jin, Sung

“…This study reports on the synthesis and characterization of a novel electrode material for supercapacitor applications based on a clustered heterostructure of…”
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Shape Evolution of Indium Sulfide Heterostructures via Carbon Nanotube Scrambling: Towards Reliable Sustainability and Mitigating Leakage Current in Supercapacitors by Kumar, Niraj, Mishra, Dhananjay, Kim, Seungyeob, Mokurala, Krishnaiah, Mishra, Rajneesh Kumar, Song, Junyoung, Jin, Sung Hun

“…For sustainable energy storage devices with long-term endurance, exploring novel electrode materials can be a realistic focus in the areas of robust…”
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Advancements in thermoelectric materials for efficient waste heat recovery and renewable energy generation by Singh, Rakesh, Dogra, Surya, Dixit, Saurav, Vatin, Nikolai Ivanovich, Bhardwaj, Rajesh, Sundramoorthy, Ashok K., Perera, H.C.S., Patole, Shashikant P., Mishra, Rajneesh Kumar, Arya, Sandeep

“…Recent advancements in thermoelectric (TE) materials have opened up new possibilities for efficient waste heat recovery and renewable energy generation. The…”
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2D layered MoS2 based gas sensor for indoor pollutant formaldehyde gas sensing applications by Choi, Gyu Jin, Mishra, Rajneesh Kumar, Gwag, Jin Seog

“…[Display omitted] •The MoS2 sensor demonstrates a high sensitivity (86.9%).•The sensor shows prompt response to HCHO with response 1.4 s, recovery 2.9 s.•The…”
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One-step solvothermal synthesis of carnation flower-like SnS2 as superior electrodes for supercapacitor applications by Mishra, Rajneesh Kumar, Baek, Geun Woo, Kim, Kyuwon, Kwon, Hyuck-In, Jin, Sung Hun

“…•The first synthesis of carnation flower-like SnS2 (CF-SnS2) by one-step solvothermal method and CF-SnS2 growth mechanism studies were reported.•CF-SnS2…”
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Electronic and optical properties of Nb/V‐doped WS2 monolayer: A first‐principles study by Kumar, Vipin, Mishra, Rajneesh Kumar, Kumar, Pushpendra, Gwag, Jin Seog

“…The electronic, dielectric, and optical properties of pure and Nb/V‐doped WS2 monolayer are being investigated using the first‐principles density functional…”
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Potentialities of nanostructured SnS2 for electrocatalytic water splitting: A review by Mishra, Rajneesh Kumar, Choi, Gyu Jin, Choi, Hyeon Jong, Singh, Jay, Lee, Seung Hee, Gwag, Jin Seog

“…Evolving economically affordable, scalable, and effective electrocatalysts for producing viable hydrogen energy through electrocatalytic water splitting are…”
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Electronic, transport, magnetic, and optical properties of graphene nanoribbons and their optical sensing applications: A comprehensive review by Kumar, Sandeep, Pratap, Surender, Kumar, Vipin, Mishra, Rajneesh Kumar, Gwag, Jin Seog, Chakraborty, Brahmananda

“…Low dimensional materials have attracted great research interest from both theoretical and experimental point of views. These materials exhibit novel physical…”
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First-principles calculations to investigate the dielectric and optical anisotropy in two-dimensional monolayer calcium and magnesium difluorides in the vacuum ultraviolet by Kumar, Vipin, Mishra, Rajneesh Kumar, Jeon, Hwajun, Kumar, Pushpendra, Ahuja, Rajeev, Gwag, Jin Seog

“…Anisotropic dielectric and optical properties of two-dimensional (2D) calcium and magnesium difluorides were investigated in the vacuum ultraviolet (VUV)…”
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Voltage holding and self-discharge phenomenon in ZnO-Co3O4 core-shell heterostructure for binder-free symmetric supercapacitors by Mishra, Rajneesh Kumar, Choi, Gyu Jin, Choi, Hyeon Jong, Singh, Jay, Mirsafi, Fateme Sadat, Rubahn, Horst-Günter, Mishra, Yogendra Kumar, Lee, Seung Hee, Gwag, Jin Seog

“…[Display omitted] •The ZC-CSH SSC exhibits a high specific capacitance of 177.0F g−1.•It elucidates high energy (39.3 W h kg−1) and power density…”
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Binder-free, scalable hierarchical MoS2 as electrode materials in symmetric supercapacitors for energy harvesting applications by Mishra, Rajneesh Kumar, Krishnaih, Mokurala, Kim, Seung Yeob, Kushwaha, Ajay Kumar, Jin, Sung Hun

“…•In situ growth of hierarchical MoS2 at 3D-Ni-foam for binder-free supercapacitors.•Low leakage current behaviors and nailing self-discharge…”
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A comprehensive study on the electronic structure, dielectric and optical properties of alkali‐earth metals and transition metal hydroxides M(OH)2 by Kumar, Vipin, Mishra, Rajneesh Kumar, Kumar, Pushpendra, Gwag, Jin Seog

“…In the present work, the physical properties of alkali‐earth metal and transition metal hydroxides are comprehensively investigated using the density…”
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Self-discharge and voltage-holding in symmetric supercapacitors for energy storage based on branch-like MoS2 nanomaterial electrodes by Mishra, Rajneesh Kumar, Mishra, Dhananjay, Krishnaiah, Mokurala, Kim, Seung Yeob, Jin, Sung Hun

“…In this study, we analyzed an innovative, scalable, and simple preparation of branch-like MoS2 nanomaterial (BL-MS) for symmetric supercapacitor (SSC)…”
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Electronic and optical properties of Nb/V-doped WS 2 monolayer: A first-principles study by Kumar, Vipin, Mishra, Rajneesh Kumar, Kumar, Pushpendra, Gwag, Jin Seog

“…The electronic, dielectric, and optical properties of pure and Nb/V-doped WS monolayer are being investigated using the first-principles density functional…”
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