C
Chia Nung Kuo
Researcher at National Cheng Kung University
Publications - 55
Citations - 799
Chia Nung Kuo is an academic researcher from National Cheng Kung University. The author has contributed to research in topics: Chemistry & Medicine. The author has an hindex of 10, co-authored 22 publications receiving 306 citations.
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Journal ArticleDOI
3D Dirac Plasmons in the Type-II Dirac Semimetal PtTe 2
Antonio Politano,Gennaro Chiarello,Barun Ghosh,Krishanu Sadhukhan,Chia Nung Kuo,Chin-Shan Lue,Vittorio Pellegrini,Amit Agarwal +7 more
TL;DR: The collective excitations of type-II Dirac fermions (3D Dirac plasmons) in PtTe_{2} single crystals are identified by means of high-resolution electron energy loss spectroscopy and density functional theory.
Journal ArticleDOI
PtTe2‐Based Type‐II Dirac Semimetal and Its van der Waals Heterostructure for Sensitive Room Temperature Terahertz Photodetection
Huang Xu,Cheng Guo,Jiazhen Zhang,Guo Wanlong,Chia Nung Kuo,Chin-Shan Lue,Weida Hu,Lin Wang,Gang Chen,Antonio Politano,Antonio Politano,Xiaoshuang Chen,Wei Lu +12 more
TL;DR: The results suggest that topological semimetals such as PtTe2 can be ideal materials for implementation in a high-performing photodetection system at THz band, and are already exploitable for large area imaging applications.
Journal ArticleDOI
Tailoring the Surface Chemical Reactivity of Transition-Metal Dichalcogenide PtTe2 Crystals
Antonio Politano,Gennaro Chiarello,Chia Nung Kuo,Chin-Shan Lue,Raju Edla,Piero Torelli,Vittorio Pellegrini,Danil W. Boukhvalov +7 more
Journal ArticleDOI
Anisotropic ultrasensitive PdTe2-based phototransistor for room-temperature long-wavelength detection.
Cheng Guo,Yibin Hu,Gang Chen,Dacheng Wei,Libo Zhang,Libo Zhang,Zhiqingzi Chen,Guo Wanlong,Guo Wanlong,Huang Xu,Chia Nung Kuo,Chin-Shan Lue,Xiangyan Bo,Xiangang Wan,Lin Wang,Antonio Politano,Xiaoshuang Chen,Wei Lu +17 more
TL;DR: PdTe2-based photodetectors reveal anisotropic and highly efficient intraband photocurrents at long wavelength and open opportunities for exploring uncooled and sensitive photoelectronic devices based on topological semimetals, especially in the highly pursuit terahertz band.
Journal ArticleDOI
Observation of bulk states and spin-polarized topological surface states in transition metal dichalcogenide Dirac semimetal candidate NiTe 2
Barun Ghosh,Debashis Mondal,Debashis Mondal,Chia Nung Kuo,Chin-Shan Lue,Jayita Nayak,Jun Fujii,Ivana Vobornik,Antonio Politano,Amit Agarwal +9 more
TL;DR: In this paper, it was shown that the Dirac node in the high-symmetry direction of the spin-polarized surface states of a spin-ARPES is located in close proximity to the Fermi energy.