Members

NMSL Lab

Alumni

Total 24건 1 페이지

  • Dr. Aparna Sajeev

    E-mail

    aparna.sajeev04@gmail.com

    Biosketch

    Ph.D., Mechanical Engineering, Jeju National University, South Korea, Feb 2024 

    M.Tech., Nanotechnology, VIT University, Vellore, India, June 2019

    B.Tech., Electronics and Communication Engineering, Kerala University, 2016

    Research Area
    • Electrocatalysis
    • Nanomaterials
    • Hydrogen production
    • DMFC
    Award & Publications

    .

    Selected Publications
    • Aparna Sajeev, Karthikeyan Krishnamoorthy, Parthiban Pazhamalai, Kousik Bhunia, Arunprasath Sathyaseelan and Sang-Jae Kim “Methanol-assisted energy-saving green hydrogen production using electrodeposited 3D-metallic tin as an electrocatalyst”. Journal of Materials Chemistry A, 2023, 11, 22419-2429 (IF-11.9)
     •Aparna Sajeev, Muthukumar Perumalsamy, Vijaykumar Elumalai, Arunprasath Sathyaseelan, Saj Anandhan Ayyappan, Monunith Anithkumar , and Sang-Jae Kim “Harnessing wind energy for ultra-efficient green hydrogen production with tin selenide/tin telluride heterostructures”. Small Science, 2024
    • Aparna Sajeev, Arunprasath Sathyaseelan, Keyru Serbara Bejigo, and Sang-Jae Kim, “Trimetallic non-noble NiCoSn alloy as an efficient electrocatalyst towards methanol oxidation and oxygen reduction reactions”. Journal of Colloid and Interface Science, 2023, 637, 363-371(IF-9.9)
    • Aparna Sajeev, Arunprasath Sathyaseelan, Keyru Serbara Bejigo, and Sang-Jae Kim, “Trimetallic non-noble NiCoSn alloy as an efficient electrocatalyst towards methanol oxidation and oxygen reduction reactions”. Journal of Colloid and Interface Science, 2023, 637, 363-371(IF-9.9)

    Honors & Awards

    Outstanding poster presentation award – GCIM 2023, Jeju, Korea

  • Dr. Karthikeyan Krishnamoorthy

    E-mail

    karthi@jejunu.ac.kr

    Biosketch

    PhD., Mechanical Engineering, Jeju National University, Jeju, South Korea, Feb 2013

    M.Tech., Nanoscience and Technology, Mepco Schlenk Engineering College, Anna University, India, June 2009

    M.Sc., Physics, THRC, Bharathidasan University, India, June 2007

    B.Sc., Physics, THRC, Bharathidasan University, India, June 2005


    Research Area
    • Two dimensional nanostructures (Graphene, graphene oxide, MoS2, M’Xenes, Siloxene, Carbyne) – Preparation, fundamental properties and potential applications
    • Energy harvesting and Energy storage using two dimensional nanostructures
    • Nanopaints for protection (corrosion, antibacterial, antifouling) coatings and functional applications
    • Nanobiotechnology applications such as antibacterial, cancer therapy (nanotherapy)
    Award & Publications


    Selected Publications 

    1. "Two-dimensional siloxene nanosheets: Novel high-performance supercapacitor electrode materials", Karthikeyan Krishnamoorthy, P. Pazhamalai, S.-J. Kim, Energy & Environmental Science 11 (2018) 1595-1602

    2. "Mechanical energy harvesting properties of free-standing carbyne enriched carbon film derived from dehydrohalogenation of polyvinylidene fluoride", Karthikeyan Krishnamoorthy, V. K. Mariappan, P. Pazhamalai, S. Sahoo, S.-J. Kim, Nano Energy 59 (2019) 453-463

    3. "The chemical and structural analysis of graphene oxide with different degrees of oxidation", Karthikeyan Krishnamoorthy, M. Veerapandian, K. Yun, S.-J. Kim, Carbon 53 (2013) 38-49.



    Google Scholar: https://scholar.google.com/citations?user=-ZvWvRwAAAAJ&hl=en


    Honors & Awards

    1. “The Honorable Mention Research Achievement Award” given by the President, Jeju National University for the doctoral research

    2. “Best Researcher Award" given Brain Korea 21 Plus, South korea

  • Dr. Abisegapriyan .K.S

    E-mail

    abipriyan3@jejunu.ac.kr

    Biosketch

    PhD., Mechatronics Engineering, Jeju National University, Jeju, South Korea, Feb 2023

    M.Tech., Nanoscience and Technology, Vellore Institute of technology, India, June 2016

    B.Tech., Nanoscience and Technology, SRM University, India, June 2014


    Research Area
    • Self-Powered Biosensors
    • Thin films and Surface engineering
    • Biomaterials for Tissue engineering applications
    Award & Publications


    Publications

    Magnesium glassy alloy laminated nanofibrous polymer as biodegradable scaffolds. KS Abisegapriyan, A Rajeshwari, S Kundu, B Subramanian. Journal of Non-Crystalline Solids ial

  • Dr.Dhanasekar Kesavan

    E-mail

    dhanasekar@jejunu.ac.kr

    Biosketch

    PhD., Mechatronics Engineering, Jeju National University, Jeju, South Korea, Aug 2022

    M.Tech., Nanoscience and Technology, A.C.Tech, Anna University, India, May 2016

    B.E., Mechanical Engineering, Shri Andal Alagar College of Engineering, Anna University, India, May 2012

     

    Research Area
    • Low dimensional materials for high energy symmetric and hybrid supercapacitors
    • Self charging power cell
    Award & Publications


    Selected Publications

    1.“A wide voltage symmetric supercapacitor electrode with high temperature tolerance”. Dhanasekar kesavan, Karthikeyan Krishnamoorthy, Arunprasath Sathyaseelan, Noor Ul Haq Liyakath Ali, Sang-Jae Kim. Chemical Engineering Journal, 2022,446,136983

    2.“Carbothermal conversion of boric acid into boron-oxy-carbide nanostructures for high-power supercapacitors”. Dhanasekar kesavan, Karthikeyan Krishnamoorthy, Vimal Kumar Mariappan, Sang-Jae Kim. Journal of Material Chemistry A, 2021,9,915-921

  • Dr.Sindhuja Manoharan

    E-mail

    msinhu@gmail.com

    Biosketch

    Junior Research Fellow, Materials Research Center, Coimbatore, Tamil Nadu, India. Received B.V.R.Chowdry fellowship for working on Solid proton conducting electrolytes for fuel cells and batteries under the guidance of Dr.S.Selvasekarapandian

    M.Sc Physics, National Institute of Technology (NIT-T), Tiruchirappalli, Tamil Nadu, India, May 2013.Project in magnetic nanoparticles under the guidance of Dr.Justin Joseyphus

    B.Sc Physics, P.S.G.College of Arts & Science, Coimbatore, Tamil Nadu, India, May 2011.Project on solar concentrating collectors under the guidance of Dr.O.N.Balasundaram & Dr. Venkat Subramaniam

    Winter school in Tata Institute of Fundamental Research, (TIFR) Ooty, Tamil Nadu, India, December 2012

    Summer internship in National University of Singapore, (NUS) Singapore (Biophysics) in Dr. Johan R. C. van der Maarel laboratory, May – July 2012

    12th PLANEX Workshop, Physical Research Laboratory, (PRL) Ahmedabad, India, January 2012 “Asteroid size determination under Dr..Anandmayee tej”

    Summer internship in Indian Institute of Technology, (IIT-M) Madras, Tamil Nadu, India (Biophysics), Under the guidance of Dr. P.B .Sunil Kumar, May – July 2011


    Research Area
    • Energy storage devices (supercapacitors, proton conducting electrolytes)
    • Metal organic framework for multifunctional applications, Magnetic nanoparticles
    • Self-powered system for multifunctional applications
    Award & Publications


    Selected Publications

    2.”Supercapacitive properties of activated carbon electrode using ammonium based proton conducting electrolytes Sindhuja Manoharan, Surjit Sahoo, Parthiban Pazhamalai, Sang Jae Kim.

    1.“A high efficacy self-charging MoSe2 solid state supercapacitor using electrospun nanofibrous piezoelectric separator with ionogel electrolyte”. Parthiban Pazhamalai, K. Krishnamoorthy, V. K. Mariappan, S. Sahoo, S. Manoharan, S.-J. Kim, Advanced Materials and Interface 5 (2018) 1800055.

     

    Honors & Awards

    First rank and received gold medal in B.Sc Physics P.S.G.College of Arts & Science

  • Dr. Vimal Kumar Mariappan

    E-mail

    vimal@jejunu.ac.kr

    Biosketch

    PhD., Mechatronics Engineering, Jeju National University, Jeju, South Korea, Feb 2021

    M.Tech., Nanoscience and Technology, Mepco Schlenk Engineering College, Anna University, India, May 2016

    B.E.,Electronics and communication Engineering, KPRIET, Anna University, India, April 2014

    Research Area
    • Low dimensional Materials (Famatinite, MoSe2, and Metallenes and carbyne materials)
    • Energy storage devices (supercapacitors)
    • Energy harvesting device (Piezoelectric Nanogenerator and triboelectric Nanogenerator)
    • Self-charging power system
    Award & Publications


    Selected Publications

    “Nanostructured ternary metal chalcogenide-based binder-free electrodes for high energy density asymmetric supercapacitors” Vimal Kumar Mariappan, K. Krishnamoorthy, P. Pazhamalai, S. Sahoo, S.S Nardekar, Sang-Jae Kim. Nano Energy 57 (2019), 307-316

    “Mechanical energy harvesting properties of free-standing carbyne enriched carbon film derived from dehydrohalogenation of polyvinylidene fluoride” Karthikeyan Krishnamoorthy, Vimal Kumar Mariappan, P. Pazhamalai, S. Sahoo, Sang-Jae Kim. Nano Energy 59 (2019), 453-463.

    “Two dimensional famatinite sheets decorated on reduced graphene oxide: A novel electrode for high performance supercapacitors" Vimal Kumar Mariappan, K. Krishnamoorthy, P. Pazhamalai, S. Sahoo, D. Kesavan, Sang-Jae Kim. Journal of Power Sources 433 (2019) 126648.

     

    Honors & Awards

    President Award for Outstanding Achievement in Research from the President of Jeju National University

    “FRONT COVER PAGE” published in Advanced Materials and Interface

     

  • Mr.Woo Joong Kim

    E-mail

    black3263@jejunu.ac.kr

    Biosketch

    . 

    Research Area
    • Designing, fabricating and testing of electromagnetic generator
    • TENG-EMG based hybrid generator for blue energy harvesting
    Award & Publications


    Publication 

    Venkateswaran Vivekananthan, Woo Joong Kim, Nagamalleswara Rao Alluri, Yuvasree Purusothaman, K. S. Abisegapriyan and Sang‑Jae Kim"A sliding mode contact electrification based triboelectric‑electromagnetic hybrid generator for small‑scale biomechanical energy harvesting, Micro and Nano Syst Lett, 2019, 7, 14.

    Vivekananthan V, Chandrasekhar A, Alluri NR, Purusothaman Y, Kim WJ, Kang CN, Kim SJ. A flexible piezoelectric composite nanogenerator based on doping enhanced lead-free nanoparticles. Materials Letters. 2019 Aug 15;249:73-6

  • Dr. Natarajan Subramanian

    E-mail

    smnatarajan23@gmail.com

    Biosketch

    Post-doctoral Researcher: Department of Chemistry, Indian Institute of Science Education and Research, Tirupathi, India, April 2018 to August 2019

    Ph.D., Chemistry, CSIR-Central Salt and Marine Chemicals Research Institute, Bhavnagar, Gujarat, India, Dec 2018

    M.Sc., Chemistry, Manonmaniam Sundaranar University, Tirunelveli, Tamil Nadu, India, May 2012

    B.Sc., Chemistry, Manonmaniam Sundaranar University, Tirunelveli, Tamil Nadu, India, India, May 2010


    Research Area
    • Recovery of valuable materials from spent Lithium-ion batteries
    • Re-utilization of spent material in electrochemical energy conversion and storage applications

    Award & Publications


    Profile links

    Google scholar: https://scholar.google.co.in/citations?user=DGozzZoAAAAJ&hl=en

    ResearchGate: https://www.researchgate.net/profile/Subramanian_Natarajan4


    Selected Publications

    Template-free synthesis of carbon hollow spheres and reduced graphene oxide from spent lithium-ion batteries towards

    efficient gas storage,Natarajan Subramanian, Hari C. Bajaj, Vanchiappan Aravindan, J. Mater. Chem. A, 7, (2019), 3244-3252

    Burgeoning Prospects of Spent Lithium‐Ion Batteries in Multifarious Applications Natarajan Subramanian, Vanchiappan

    Aravindan, Advanced Energy Material 8 (2018) 1802303

    Recycling Strategies for Spent Li-Ion Battery Mixed Cathodes” Natarajan Subramanian, Vanchiappan Aravindan,

    ACS Energy Letter 3 (9) (2018) 2101-2103

  • Dr. Alluri Nagamalleswara Rao

    E-mail

    alluri@jejunu.ac.kr

    Biosketch

    Ph.D. Applied Energy Systems (Major in Mechanical Engineering), Jeju National University, Jeju, South Korea, February 2018.

    M.Tech., Sensor System Technology, School of Electronics Engineering, VIT University, India, June 2010

    M.Sc., Condensed Matter Physics, Andhra University, India, June 2007

    B.Sc., Physics, Andhra University, India, June 2005

    Research Area
    • Nanomaterials (Piezoelectric/Ferroelectric perovskites, 2D materials), and composites
    • Microelectromechanical systems (MEMS)/Nanoelectromechanical systems (NEMS)
    • Flexible energy harvesters (Piezoelectric & Triboelectric nanogenerators)
    • Self-powered sensors and Systems

    Award & Publications


    Selected Publications

    “Flexible, hybrid piezoelectric film (BaTi(1-x)ZrxO3)/PVDF nanogenerator as a self-powered fluid velocity sensor” Nagamalleswara Rao Alluri, Balasubramaniam Saravanakumar, Sang Jae Kim. ACS Applied Materials & Interfaces, 2015, 7, 9831-9840

    “Self-powered wire type UV sensor using in-situ radial growth of BaTiO3 and TiO2 nanostructures on human hair sized single Ti-wire" Nagamalleswara Rao Alluri, Yuvasree Purusothaman, Arunkumar Chandrasekjar, Sang Jae Kim. Chemical Engineering Journal, 2018, 334, 1729-1739.

    “Aloe vera: A tropical desert plant to harness the mechanical energy by triboelectric and piezoelectric approaches”

    Nagamalleswara Rao Alluri, Nirmal Prashanth M. J. R, Gaurav K, Vivekananthan V, Sang Jae Kim. Nano Energy, 2020, 73, 104767.


    Registered Patents

    “Piezo-triboelectric hybrid nanogenerator for high power output and preparation method of the same"

    Nagamalleswara Rao Alluri, Sang Jae Kim. Korean Patent, Registration No: 10-2052907, 2019.12.06 (Issue date)

    “Strip type piezoelectric composite, preparation method, and muscle Monitoring system" Nagamalleswara Rao Alluri,

    Sang Jae Kim. Korean Patent, Registration No: 10-2053771, 2019-12-03 (Issue date)

    “Flexible piezoelectric nanogenerator containing barium titanate and preparation method” Nagamalleswara Rao Alluri,

    Sang Jae Kim. Korean Patent, Registration No: 10-2116127, 2020.05.21 (Issue date)


    Profile Links

    Google scholar: https://scholar.google.co.kr/citations?user=RgEMfMoAAAAJ&hl=en

    Research gate: https://www.researchgate.net/profile/Nagamalleswara_Alluri


    Honors & Awards

    Recipient of Youngest Investigator Project (as a PI): Development of self-powered wireless piezoelectric sensor array based on 2D/Inorganic nanostructure array, from National Research Foundation of Korea, 2018-2021.

    BK21+ Business Research Award-for excellence in research work (2014-2017), received from the Deputy Prime Minister & Ministry of Education, South Korea, March, 2018

    Presidential Award-for outstanding academic research work(February, 2018), received from the President, Jeju National University, South Korea

    BK21+ Research Assistant for the project“Clean energy convergence and integration center for human resource training and education” funded by National Research Foundation of Korea, South Korea

    Best Oral Presentation Award International conference on advanced materials and research (ICAMR-2017), Hong Kong

    Best Oral/Paper Presentation Award Joint symposium of Jeju National University and Nagasaki University on Science and Technology (JSST-2017), South Korea

    Best Poster Presentation Award AsiaNano International Conference, 2014, South Korea


  • Dr. Vivekananthan Venkateswaran

    E-mail

    v.venkateswaran@surrey.ac.uk

    Biosketch

    Project Associate, Advanced materials Research Center, School of Basic Sciences, Indian Institute of Technology-Mandi, Himachal Pradesh, India, June 2015 to March 2016

    Ph.D.., Mechatronics Engineering, Jeju National University, jeju, Korea February 2020

    M. Tech., Nanoscience and Technology, Anna University, Tamil Nadu, India, September 2015

    B. E., Electrical and Electronics Engineering, Anna University, Tamil Nadu, India, May 2013

    Research Area

    Energy harvesting, Ferroelectrics, Nanoelectronics, Self-powered nanosystems, Nanofabrication 

    Award & Publications


    Selected Publications

    “Fe2O3 magnetic particles derived triboelectric-electromagnetic hybrid generator for zero-power consuming seismic detection”. Venkateswaran Vivekananthan, Nagamalleswara Rao Alluri, Arunkumar Chandrasekhar, Yuvasree Purusothaman, Gaurav Khandelwal, Rajagopalan Pandey and Sang -Jae Kim, Nano Energy (2019).

    “Biocompatible Collagen Nanofibrils: An Approach for Sustainable Energy Harvesting and Battery-Free Humidity Sensor Applications”. Vivekananthan, V., Alluri, N.R., Purusothaman, Y., Chandrasekhar, A., Selvarajan, S. and Kim, S.J., ACS applied materials & interfaces, (2018), 10(22), pp.18650-18656

    “A flexible, planar energy harvesting device for scavenging road side waste mechanical energy via the synergistic piezoelectric response of K 0.5 Na 0.5 NbO 3-BaTiO 3/PVDF composite films ". Vivekananthan, V., Alluri, N.R., Purusothaman, Y., Chandrasekhar, A. and Kim, S.J., Nanoscale, 9(39), pp.15122-15130.


    Profile links

    Google scholar: https://scholar.google.co.kr/citations?hl=en&user=wXWd1XAAAAAJl

    ResearchGate: https://www.researchgate.net/profile/Venkateswaran_Vivekananthan


    Honors & Awards

    President Award for Outstanding Achievement in Research from the President of Jeju National University

    BK21+ Research Assistant for the project-“Smart Devices Based on Multi-Layered Materials” funded by National Research Foundation of Korea, South Korea

    Best Poster presentation award. at the conference- International Conference on Materials and Reliability (ICMR-2019), Jeju, Korea

    Best Poster presentation award. at the conference- International Conference on Advanced Electromaterials (ICAE-2019), Jeju, Korea

    Best Poster presentation award. at the conference- Materials Challenges in Alternative and Renewable Energy (MCARE-2019), Jeju, Korea

    Best poster award at the summer conference of Korean Semiconductor Display Forum (KSDT-2019), Jeju, Korea.

    Best oral presentation award at the spring conference of the Korean Society of Mechanical Engineers (KSME-2019), Jeju, Korea.

    Best poster presentation award at the 5th International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE 2018), Jeju, Korea

    Best oral presentation award. at the Joint Symposium on Jeju National University and Nagasaki University (JSST-2016), Jeju, Korea

  • Dr. Gaurav Khandelwal

    Biosketch

    Ph.D., Department of Mechatronics Engineering, Jeju National University, South Korea. Mar 2017~Aug 2020

    Project Associate, Indian Institute of Technology (I.I.T), Delhi May 2015- Feb 2017

    M.Tech., Centre For Converging Technologies, University of Rajasthan, India

    B.Tech., Centre For Converging Technologies, University of Rajasthan, India


    Research Area
    • Energy Harvesting
    • Self-powered Sensors and Systems
    • Nanomaterial Synthesis and Characterization
    Award & Publications

    Selected Publications

    “ Metal–Organic Framework: A Novel Material for Triboelectric Nanogenerator–Based Self‐Powered Sensors and

    Systems”. Gaurav Khandelwal, Arunkumar Chandrasekhar, Nirmal Prashanth Maria Joseph Raj, Sang Jae Kim.

    Advanced Energy Materials

    “ Zeolitic Imidazole Framework: Metal–Organic Framework Subfamily Members for Triboelectric Nanogenerator

    system”. Gaurav Khandelwal, Nirmal Prashanth Maria Joseph Raj, Sang Jae Kim. Advanced Functional Materials

    “ Triboelectric nanogenerator for healthcare and biomedical applications ". Gaurav Khandelwal, Nirmal Prashanth

    Maria Joseph Raj, Sang-Jae Kim. Nano Today


    Honors & Awards

    Award of Excellence for outstanding achievement in doctoral research from the Dean of Jeju National University

    Best Poster presentation award. at the conference- International Conference on Materials and Reliability (ICMR-2019),

    Jeju, Korea

    Best Poster presentation award. at the conference- International Conference on Advanced Electromaterials (ICAE-2019),

    Jeju, Korea

    Inside cover image. Advanced Energy Materials

  • Dr. Nirmal Prashanth Maria Joseph Raj

    E-mail

    nirmalpm@jejunu.ac.kr

    Biosketch

    M.Phil.,Physics, Bishop Heber College, Bharathidasan University, India, September 2015

    M.Sc., Physics, Bishop Heber College, Bharathidasan University, India, June 2014

    B.Sc., Physics, St. Joseph’s College, Bharathidasan University, India, June 2012


    Research Area
    • Multiferroics
    • Energy Harvesting and Storage
    • Self-powered Sensors and Systems
    Award & Publications


    Selected Publications

    “ Sustainable yarn type-piezoelectric energy harvester as an eco-friendly, cost-effective battery-free breath sensor” Nirmal Prashanth Maria Joseph Raj, Nagamalleswara Rao Alluri, Venkateswaran Vivekananthan, Arunkumar Chandrasekhar, Gaurav Khandelwal, Sang-Jae Kim. Applied Energy 228 (2018) 1767-1776

    “ Lead-free piezoelectric nanogenerator using lightweight composite films for harnessing biomechanical energy”Nirmal Prashanth Maria Joseph Raj, Nagamalleswara Rao Alluri, Gaurav Khandelwal, Sang-Jae Kim. Composites Part B: Engineering 161 (2019) 608-616

    “ Self-powered ferroelectric NTC thermistor based on bismuth titanate " Nirmal Prashanth Maria Joseph Raj, Nagamalleswara Rao Alluri, Arunkumar Chandrasekhar, Gaurav Khandelwal, Sang-Jae Kim. Nano Energy 62 (2019) 329-337


    Profile links

    Google scholar: https://scholar.google.co.in/citations?user=mw62yc8AAAAJ&hl=en

    ResearchGate: https://www.researchgate.net/profile/Nirmal_Prashanth_Maria_Joseph_Raj


    Honors & Awards

    Award of Excellence for outstanding achievement in doctoral research from the Dean of Jeju National University

  • Dr. Dipak Kumar Khatua

    E-mail

    dipakkh19@gmail.com

    Biosketch

    Research Associate: Materials Engineering, Indian Institute of Science, India, April 2018 to June 2019

    Ph.D., Materials Engineering, Indian Institute of Science, India, March 2018

    M.Sc., Physics, Indian Institute of Technology Madras, India, July 2012

    B.Sc., Physics, University of Calcutta, India, July 2010

    Research Area

    Piezoceramics, In-situ diffraction (global), Impedance spectroscopy, Rare earth photoluminescence, Energy storage (capacitor), Piezoelectric based energy harvesting 

    Award & Publications


    Selected Publications

    Long-period structural modulation at the morphotropic phase boundary in the lead-free piezoelectric Na0.5Bi0.5TiO3-K0.5Bi0.5TiO3, Govinda Das Adhikary, Dipak Kumar Khatua, Anatoliy Senyshyn, and Rajeev Ranjan, Acta Materialia, 164, 149-160 (2019).

    Enhanced thermal stability of dielectric, energy storage and discharge efficiency in a structurally frustrated piezoelectric system: Erbium modified Na0.5Bi0.5TiO3-BaTiO3” Dipak Kumar Khatua*, Abhishek Agarwal, Anupam Mishra, Rajeev Ranjan, Gobinda Das Adhikary and Anatoliy Senyshyn, J. Appl. Phys. 124 (10), 104110 (2018).

    Probing the nature of local symmetry in the non-ergodic relaxor ferroelectric state of the lead-free piezoelectric 0.94Na1/2Bi1/2TiO3 –0.06BaTiO3 using rare-earth photoluminescence as a technique Dipak Kumar Khatua, Abhishek Agarwal, Naveen Kumar and Rajeev Ranjan, Acta Materialia 145, 429-436 (2018)

  • Dr. Surjit Sahoo

    E-mail

    surjit@jejunu.ac.kr

    Biosketch

    PhD Scholar Mechatronics Engineering, Jeju National University, Jeju, South Korea, Sep 2016.

    M.Sc., Jadvpur University, Jadavpur, West Bengal, India, Dec 2014

    B.Sc., Electronics Science, PN Autonomous College khordha, Utkal University, Bhubaneswar, India, June 2012


    Research Area
    • Synthesis
    • characterization and applications of nanomaterials for energy storage
    • harvesting and self-powered devices
    Award & Publications


    Selected Publications

    “ Hydrothermally prepared α-MnSe nanoparticles as a new pseudocapacitive electrode material for supercapacitor”. Surjit Sahoo, Parthiban Pazhamalai, Karthikeyan Krishnamoorthy, Sang-Jae Kim. Electrochimica Acta 268 (2018) 403-410

    “ Copper molybdenum sulfide anchored nickel foam: a high performance, binder-free, negative electrode for supercapacitors”. Surjit Sahoo, Karthikeyan Krishnamoorthy, Parthiban Pazhamalai, Sang-Jae Kim. Nanoscale, 2018,10, 13883-13888

    “ Copper molybdenum sulfide nanoparticles embedded on graphene sheets as advanced electrodes for wide temperature-tolerant supercapacitors". Surjit Sahoo, Karthikeyan Krishnamoorthy, Parthiban Pazhamalai, Vimal Kumar Mariappan, Sang-Jae Kim. Inorg. Chem. Front., 2019, DOI: 10.1039/C9QI00451C


    Honors & Awards

    Dean Award for Outstanding Achievement in Research from the Dean of Jeju National University

  • Dr. Yuvasree Purusothaman

    E-mail

    yuvasreep@jejunu.ac.kr

    Biosketch

    Ph.D., Mechatronics Engineering, Jeju National University, Jeju, South Korea, Feb 2019.

    M.Tech., Nanotechnology, Sri Ramakrishna Engineering College, Anna University, India, June 2014

    B.E., Electronics and Communication Engineering, Easa College of Engineering and Technology, Anna University, India, June 2012

    Research Area
    • Synthesis of piezoelectric semiconducting nanomaterials
    • Integration of piezotronic/ piezo-phototronic effects
    • Self-powered energy harvesting sensors and systems
    Award & Publications


    Selected Publications

    "Piezophototronic Gated Optofluidic Logic Computations Empowering Intrinsic Reconfigurable Switches",Yuvasree Purusothaman, Nagamalleswara Rao Alluri, Arunkumar Chandrasekhar, Venkateswaran Vivekananthan, Sang-Jae Kim. Nature Communications, 2019, 10:4381

    “Photoactive Piezoelectric Energy Harvester Driven by Antimony Sulfoiodide (SbSI): A AVBVICVII Class Ferroelectric-Semiconductor Compound”. Yuvasree Purusothaman, Nagamalleswara Rao Alluri, Arunkumar Chandrasekhar, Sang-Jae Kim. Nano Energy, 2018, 50, 256.

    “Regulation of Charge Carrier Dynamics in ZnO Micro-architecture-Based UV/Visible Photodetector via Photonic-Strain Induced Effects". Yuvasree Purusothaman, Nagamalleswara Rao Alluri, Arunkumar Chandrasekhar, Venkateswaran Vivekananthan, Sang-Jae Kim. Small, 2018, 1703044.


    Patents

    “ Piezoelectric Nano Generator, Optical Sensor Comprising of the same, and Preparation method of Piezoelectric Nano

    Generator”. Korean Patent, Reg. No: 1-1-2018-1062578-57.


    Profile Links

    Google scholar : https://scholar.google.co.kr/citations?hl=en&user=7y0QJTwAAAAJ

    Research gate : https://www.researchgate.net/profile/Yuvasree_Purusothaman


    Honors & Awards

    “Recipient of Young Investigator Project (Principal Investigator)”from National Research Foundation of Korea (NRF), 2019-2022.

    “The ICAE Award"at International Conference on Advanced Electromaterials 2019, Ramada Plaza, Jeju, Korea

    “Best Poster Award"at European Materials Research Society fall meeting (E-MRS 2018), Warsaw, Poland.

    “Best Poster Award"at 4th International Conference on Nanogenerator and Piezotronics (NGPT 2018), Seoul, Republic of Korea.

    “Best Poster paper Award"at 5th International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE 2018), Jeju, Republic of Korea.

    “Recipient of Brain Korea 21 Plus (BK 21+) Fellowship”from Korean Research Foundation for Doctoral Research (2016-2019).

    “Best Project and Oral Presentation Award”from Tamil Nadu State Council for Science and Technology (TNSCST, 2015), Tamil Nadu, India

    “Recipient of Student Project Scheme”from Tamil Nadu State Council for Science and Technology (TNSCST, 2013-2014), Tamil Nadu, India

    “Gold medalist”in M.Tech. Nanotechnology, Anna University, India.

    “Gold medalist”in B.E. Electronics and Communication Engineering, Anna University, India.

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