H
Ho Won Jang
Researcher at Seoul National University
Publications - 594
Citations - 22435
Ho Won Jang is an academic researcher from Seoul National University. The author has contributed to research in topics: Chemistry & Thin film. The author has an hindex of 64, co-authored 493 publications receiving 15645 citations. Previous affiliations of Ho Won Jang include Korea Institute of Science and Technology & Wisconsin Alumni Research Foundation.
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Journal ArticleDOI
Two-Dimensional Metal–Organic Frameworks and Covalent–Organic Frameworks for Electrocatalysis: Distinct Merits by the Reduced Dimension
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The role of metal dopants in WS2 nanoflowers in enhancing the hydrogen evolution reaction
Amirhossein Hasani,Thang Phan Nguyen,Mahider Tekalgne,Quyet Van Le,Quyet Van Le,Kyoung Soon Choi,Tae Hyung Lee,Tae Jung Park,Ho Won Jang,Soo Young Kim +9 more
TL;DR: In this paper, a facile and efficient method for the synthesis of a metal-doped WS2 nanoflower (NF) catalyst was presented, which was used for the electrocatalytic hydrogen evolution reaction (HER).
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Ferroelectricity in nonstoichiometric SrTiO3 films studied by ultraviolet Raman spectroscopy
Dmitri A. Tenne,A. K. Farrar,Charles M. Brooks,Tassilo Heeg,Jürgen Schubert,Ho Won Jang,Chung Wung Bark,Chad M. Folkman,C. B. Eom,D. G. Schlom +9 more
TL;DR: In this paper, the appearance of a spontaneous polarization with a paraelectric-to-ferroelectric transition temperature above room temperature has been observed in the presence of strontium-deficient compositions, indicating a stronger contribution of disorder-activated mechanism in Raman scattering.
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Developments and applications of nanomaterial-based carbon paste electrodes
Somayeh Tajik,Hadi Beitollahi,Fariba Garkani Nejad,Mohadeseh Safaei,Kaiqiang Zhang,Quyet Van Le,Rajender S. Varma,Ho Won Jang,Mohammadreza Shokouhimehr +8 more
TL;DR: In this article, a review summarizes the progress that has been made in the past ten years in the field of electrochemical sensing using nanomaterial-based carbon paste electrodes, and summarizes the status, addresses future challenges, and gives an outlook on potential trends.
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SnS2 Nanograins on Porous SiO2 Nanorods Template for Highly Sensitive NO2 Sensor at Room Temperature with Excellent Recovery.
Ki Chang Kwon,Ki Chang Kwon,Ki Chang Kwon,Jun Min Suh,Tae Hyung Lee,Kyoung Soon Choi,Kootak Hong,Young Geun Song,Young Geun Song,Young Seok Shim,Mohammadreza Shokouhimehr,Chong Yun Kang,Chong Yun Kang,Soo Young Kim,Ho Won Jang +14 more
TL;DR: In this article, the superior gas sensing properties of SnS2 nanograins on SiO2 nanorods toward NO2 at room temperature have been reported and the gas response is as high as 701% for 10 ppm of NO2.