Search Results - "Geon‐Tae Hwang"

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  1. 1
    Journey across extrinsic tactics for power improvements of triboelectric energy harvesting beyond intrinsic materials and device structures: A concise review

    Journey across extrinsic tactics for power improvements of triboelectric energy harvesting beyond intrinsic materials and device structures: A concise review

    Ahmed Mahfuz Tamim, Yebin Lee, Jung Hwan Park, Geon-Tae Hwang, Chang Kyu Jeong

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  2. 2
    Enhanced Coupling Between Soft Ferromagnetism and Displacive Ferroelectricity in the Pb‐Site Modified PbFe1/2Nb1/2O3

    Enhanced Coupling Between Soft Ferromagnetism and Displacive Ferroelectricity in the Pb‐Site Modified PbFe1/2Nb1/2O3

    Ji‐Hun Park, Jae‐Hyeon Cho, Nyun Jong Lee, Hyun‐Jae Lee, Ju‐Hyeon Lee, Geon‐Ju Lee, Frederick P. Marlton, Motohiro Suzuki, Manuel Hinterstein, Yoon Seok Oh, Ji‐Won Choi, Geon‐Tae Hwang, Jun Hee Lee, Sanghoon Kim, Kee Hoon Kim, Wook Jo

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  3. 3
    Light–Material Interactions Using Laser and Flash Sources for Energy Conversion and Storage Applications

    Light–Material Interactions Using Laser and Flash Sources for Energy Conversion and Storage Applications

    Jung Hwan Park, Srinivas Pattipaka, Geon-Tae Hwang, Minok Park, Yu Mi Woo, Young Bin Kim, Han Eol Lee, Chang Kyu Jeong, Tiandong Zhang, Yuho Min, Kwi-Il Park, Keon Jae Lee, Jungho Ryu

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  4. 4
    Driving Wi‐Fi IoT Sensors by a Hybrid Magneto‐Mechano‐Electric Energy Generator Extracting a Power of over 50 mW

    Driving Wi‐Fi IoT Sensors by a Hybrid Magneto‐Mechano‐Electric Energy Generator Extracting a Power of over 50 mW

    Seungah Lee, Chang Min Baek, Gang Hyeon Kim, Srinivas Pattipaka, Hyunseok Song, Jongmoon Jang, Geon‐Tae Hwang, Jungho Ryu

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  5. 5
    Flexible mica films coated by magnetron sputtered insulating layers for high‐temperature capacitive energy storage

    Flexible mica films coated by magnetron sputtered insulating layers for high‐temperature capacitive energy storage

    Chao Yin, Tiandong Zhang, Changhai Zhang, Yue Zhang, Chang Kyu Jeong, Geon‐Tae Hwang, Qingguo Chi

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  6. 6
    Direct Printing of Ultrathin Block Copolymer Film with Nano‐in‐Micro Pattern Structures

    Direct Printing of Ultrathin Block Copolymer Film with Nano‐in‐Micro Pattern Structures

    Tae Wan Park, Young Lim Kang, Eun Bin Kang, Hyunsung Jung, Seoung‐Ki Lee, Geon‐Tae Hwang, Jung Woo Lee, Si‐Young Choi, Sahn Nahm, Se‐Hun Kwon, Kwang Ho kim, Woon Ik Park

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  7. 7
    Magnetically Driven Powerless Lighting Device with Kirigami Structured Magneto–Mechanoluminescence Composite

    Magnetically Driven Powerless Lighting Device with Kirigami Structured Magneto–Mechanoluminescence Composite

    Michael Abraham Listyawan, Hyunseok Song, Ji Yun Jung, Joonchul Shin, Geon‐Tae Hwang, Hyun‐Cheol Song, Jungho Ryu

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  8. 8
    High performance of polycrystalline piezoelectric ceramic-based magneto-mechano-electric energy generators

    High performance of polycrystalline piezoelectric ceramic-based magneto-mechano-electric energy generators

    Atul Thakre, Seungah Lee, Deepak Rajaram Patil, Mahesh Peddigari, Geon-Tae Hwang, Jungho Ryu

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  9. 9
    Perovskite Piezoelectric-Based Flexible Energy Harvesters for Self-Powered Implantable and Wearable IoT Devices

    Perovskite Piezoelectric-Based Flexible Energy Harvesters for Self-Powered Implantable and Wearable IoT Devices

    Srinivas Pattipaka, Young Min Bae, Chang Kyu Jeong, Kwi-Il Park, Geon-Tae Hwang

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  10. 10
    Magneto-Mechano-Electric (MME) Composite Devices for Energy Harvesting and Magnetic Field Sensing Applications

    Magneto-Mechano-Electric (MME) Composite Devices for Energy Harvesting and Magnetic Field Sensing Applications

    Srinivas Pattipaka, Jaewon Jeong, Hyunsu Choi, Jungho Ryu, Geon-Tae Hwang

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  11. 11
    Effect of elastic modulus of cantilever beam on the performance of unimorph type piezoelectric energy harvester

    Effect of elastic modulus of cantilever beam on the performance of unimorph type piezoelectric energy harvester

    Mahesh Peddigari, Kyung-Won Lim, Miso Kim, Chan Hee Park, Woon-Ha Yoon, Geon-Tae Hwang, Jungho Ryu

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  12. 12
    A flexible, high-performance magnetoelectric heterostructure of (001) oriented Pb(Zr0.52Ti0.48)O3 film grown on Ni foil

    A flexible, high-performance magnetoelectric heterostructure of (001) oriented Pb(Zr0.52Ti0.48)O3 film grown on Ni foil

    Haribabu Palneedi, Hong Goo Yeo, Geon-Tae Hwang, Venkateswarlu Annapureddy, Jong-Woo Kim, Jong-Jin Choi, Susan Trolier-McKinstry, Jungho Ryu

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  13. 13
    Comprehensive biocompatibility of nontoxic and high-output flexible energy harvester using lead-free piezoceramic thin film

    Comprehensive biocompatibility of nontoxic and high-output flexible energy harvester using lead-free piezoceramic thin film

    Chang Kyu Jeong, Jae Hyun Han, Haribabu Palneedi, Hyewon Park, Geon-Tae Hwang, Boyoung Joung, Seong-Gon Kim, Hong Ju Shin, Il-Suk Kang, Jungho Ryu, Keon Jae Lee

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  14. 14
    A Comparison Study of Fatigue Behavior of Hard and Soft Piezoelectric Single Crystal Macro-Fiber Composites for Vibration Energy Harvesting

    A Comparison Study of Fatigue Behavior of Hard and Soft Piezoelectric Single Crystal Macro-Fiber Composites for Vibration Energy Harvesting

    Mahesh Peddigari, Ga-Yeon Kim, Chan Hee Park, Yuho Min, Jong-Woo Kim, Cheol-Woo Ahn, Jong-Jin Choi, Byung-Dong Hahn, Joon-Hwan Choi, Dong-Soo Park, Jae-Keun Hong, Jong-Taek Yeom, Kwi-Il Park, Dae-Yong Jeong, Woon-Ha Yoon, Jungho Ryu, Geon-Tae Hwang

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