Applications of a novel CEOS energy filtering and imaging device for the investigation of electronic structures of delafossite CuFeO2 single crystals growth by optical floating zone method
Orbital Topology of Chiral Crystals for Orbitronics
Kenta Hagiwara, Ying-Jiun Chen, Dongwook Go, Xin Liang Tan, Sergii Grytsiuk, Kui-Hon Ou Yang, Guo-Jiun Shu, Jing Chien, Yi-Hsin Shen, Xiang-Lin Huang, Fang-Cheng Chou, Iulia Cojocariu, Vitaliy Feyer, Minn-Tsong Lin, Stefan Blügel, Claus Michael Schneider, Yuriy Mokrousov, Christian Tusche
Adv. Mater.
2025-03
期刊論文
Development of a Novel Mixed-Powder Powder Metallurgy (MPM) Process
Hsin-Tzu Wang*, Guo-Jiun Shu, Tan-Ju Yang and Yang-Liang Fan
J. Jpn. Soc. Powder Powder Metallurgy
2025-03
期刊論文
Impact of Sintering Parameters on Sintering Densification and Mechanical Properties of High-Performance Powder Metallurgy (HPM) 17-4PH Compacts
Xiang-Lin Huang*, Guo-Jiun Shu, Hsin-Tzu Wang, Tan-Ju Yang, Yin-Ping Lan and Yang-Liang Fan
J. Jpn. Soc. Powder Powder Metallurgy
2025-01
期刊論文
Low-energy spin excitations in field-induced phases of the spin-ladder antiferromagnet BiCu2PO6
P. Pilch, K. Amelin, G. Schmiedinghoff, A. Reinold, C. Zhu, K. Yu. Povarov, S. Zvyagin, H. Engelkamp, Y.-P. Lan, G.-J. Shu, F. C. Chou, U. Nagel, T. Rõõm, G. S. Uhrig, B. Fauseweh*, and Z. Wang*
Phys. Rev. B
2024-05
期刊論文
Chirality-Driven Orbital Angular Momentum and Circular Dichroism in CoSi
S. S. Brinkman*, X. L. Tan, B. Brekke, A. C. Mathisen, Ø. Finnseth, R. J. Schenk, K. Hagiwara, M.-J. Huang, J. Buck, M. Kalläne, M. Hoesch, K. Rossnagel, K.-H. Ou Yang, M.-T. Lin, G.-J. Shu, Y.-J. Chen, C. Tusche, and H. Bentmann
Physical Review Letters
2024-05
期刊論文
Field-dependent magnons in the honeycomb antiferromagnet CoTiO3
B. Yuan, E. Horsley, M. B. Stone, N. P. Butch, G. Xu, G.-J. Shu, J. P. Clancy, and Y.-J. Kim*
Physical Review B
2024-04
期刊論文
Skyrmion lattice formation and destruction mechanisms probed with TR-SANS
W. L. N. C. Liyanage, N. Tang, R. L. Dally, L. J. Quigley, C. C. Buchanan, G.-J. Shu, N. P. Butch, K. Krycka, M. Bleuel, J. A. Borchers, L. Debeer-Schmitt, and D. A. Gilbert*
Nanoscale
2023-10
期刊論文
The effects of microstructures on the mechanical performances and fracture mechanisms of boron-alloyed ferritic and martensitic stainless steels fabricated by powder metallurgy
Electronic excitations in monoclinic hafnia as studied by spatially and momentum-resolved electron energy-loss spectroscopy and ab initio density functional theory calculations
Sz-Chian Liou, Guo-Jiun Shu, Vladimir P. Oleshko, Hwanhui Yun, Xiang-Lin Huang, Hsin-An Chen, and Wei-Tin Chen
PHYSICAL REVIEW MATERIALS
2023-06
期刊論文
Electronic excitations in monoclinic hafnia as studied by spatially and momentum-resolved electron energy-loss spectroscopy and ab initio density functional theory calculations
S.-C. Liou*, G.-J. Shu*, V. P. Oleshko, H. Yun, X.-L. Huang, H.-A. Chen, and W.-T. Chen
Physical Review Materials
2023-01
期刊論文
The effects of microstructures on the mechanical performances and fracture mechanisms of boron-alloyed ferritic and martensitic stainless steels fabricated by powder metallurgy
Selective CO2-to-CO photoreduction over an orthophosphate semiconductor via the direct Z-scheme heterojunction of Ag3PO4 quantum dots decorated on SnS2 nanosheets
Exploring unusual temperature-dependent optical properties of graphite single crystal by spectroscopic ellipsometry
Desman Perdamaian Gulo, Nguyen Tuan Hung, Tan-Ju Yang, Guo-Jiun Shu, Riichiro Saito, and Hsiang-Lin Liu
Carbon
2022-03
期刊論文
Investigation of the excitations of plasmons and surface exciton polaritons in monoclinic gadolinium sesquioxide by electron energy-loss spectroscopy and plasmon spectroscopic imaging
Sz-Chian Liou, Vladimir P. Oleshko, W. Chun-Hsin Kuo, Tan-Ju Yang, and Guo-Jiun Shu*
RSC Advances
2021-12
期刊論文
Temperature-dependent optical properties of CuFeO2 through the structural phase transition
Hsiao-Wen Chen, Chu-Yun Huang, Guo-Jiun Shu, and Hsiang-Lin Liu*
RSC Advances
2021-11
期刊論文
Magnetic spin order in the honeycomb structured Pb6Co9(TeO6)5 compound
Panneer Muthuselvam*, K. Saranya,Deepa Kasinathan, R. N. Bhowmik, R. Sankar, Namasivayam Dhenadhayalan, G. J. Shu, Wei-tin Chen, L. Kavitha, and King-Chuen Lin
Physical Review B
2021-10
期刊論文
The Microstructure of Fe‐Based Laminated Metal Composite Produced by Powder Metallurgy
The spin-orbit–phonon coupling and crystalline elasticity of LaCoO3 perovskite
Guo-Jiun Shu*, Pei-Chieh Wu, and F. C. Chou
RSC Advances
2020-10
期刊論文
Spin-orbit exciton in a honeycomb lattice magnet CoTiO3: Revealing a link between magnetism in d- and f-electron systems
Bo Yuan, M. B. Stone, Guo-Jiun Shu, F. C. Chou, Xin Rao, J. P. Clancy, and Young-June Kim*
Phys. Rev. B
2020-10
期刊論文
Unraveling the electronic structures in different phases of gadolinium sesquioxides performed by electron energy loss spectroscopy
Guo-Jiun Shu*, Sz-Chian Liou, W. Chun-Hsin Kuo, Chien-Ting Wu, Pei-Chieh Wu, Christopher J. Klingshirn, Jueinai Kwo, and Minghwei Hong
AIP Advances
2020-05
期刊論文
Investigation of anisotropic π plasmon induced by the intrinsic crystallographic defects in topological crystalline insulator material—tin-substitutional lead selenide (Pb1−xSnxSe)
Yubing Zhou, Sz-Chian Liou, Meng-Ting Lee, Christopher J. Klingshirn, Xiaoxiao Ge, W. C. H. Kuo, and Guo-Jiun Shu*
Appl. Phys. Lett.
2020-03
期刊論文
Dirac Magnons in a Honeycomb Lattice Quantum XY Magnet CoTiO3
Bo Yuan, Ilia Khait, Guo-Jiun Shu, F. C. Chou, M. B. Stone, J. P. Clancy, Arun Paramekanti, and Young-June Kim*
Phys. Rev. X
2019-05
期刊論文
Investigation of the π plasmon and plasmon-exciton coupling in titanium diselenide (TiSe2) by momentum-resolved electron energy loss spectroscopy
Guo-Jiun Shu*, Yubing Zhou, Meng-Yu Kao, Christopher J. Klingshirn, Michael R. S. Huang, Yi-Lin Huang, Yujia Liang, W. C. H. Kuo, and Sz-Chian Liou
Appl. Phys. Lett.
2018-11
期刊論文
The dp type π-bond and chiral charge density waves in 1T-TiSe2
G. J. Shu, S. C. Liou, C. K. Lin, M. Hayashi, F. C. Chou
Dalton Trans.
2018-05
期刊論文
Reply to Comment on 'Oxygen vacancy-induced magnetic moment in edge-sharing CuO2 chains of Li2CuO2-δ'
G. J. Shu, J. C. Tian, C. K. Lin, M. Hayashi, S. C. Liou, W. T. Chen, Deniz P. Wong, H. L. Liou and F. C. Chou
New Journal of Physics
2018-04
期刊論文
Dynamic surface electronic reconstruction as symmetry-protected topological orders in topological insulator Bi2Se3
G. J. Shu, S. C. Liou, S. K. Karna, R. Sankar, M. Hayashi, and F. C. Chou
Phys. Rev. Materials
2017-12
期刊論文
Thermoelectric performance and electronic properties
of transition metal monosilicides
T. Y. Ou-Yang, G. J. Shu and H. R. Fuh
Europhysics Letters
2017-03
期刊論文
Magnetic ordering and dielectric relaxation
in the double perovskite YBaCuFeO5
Yen-Chung Lai, Chao-Hung Du, Chun-Hao Lai, Yu-Hui Liang,
Chin-Wei Wang, Kirrily C Rule, Hung-Cheng Wu, Hung-Duen Yang, Wei-Tin Chen, G J Shu and F-C Chou
J. Phys.: Condens. Matter
2017-02
期刊論文
Oxygen vacancy-induced magnetic moment in edge-sharing CuO2 chains of Li2CuO2−δ
G. J. Shu, J. C. Tian, C. K. Lin, M. Hayashi, S. C. Liou, W. T. Chen, Deniz P. Wong, H. L. Liou and F. C. Chou
New Journal of Physics
2017-02
期刊論文
Sodium layer chiral distribution and spin structure of Na2Ni2TeO6 with a Ni honeycomb lattice
Sunil K. Karna, Y. Zhao, R. Sankar, M. Avdeev, P. C. Tseng, C. W. Wang, G. J. Shu, K. Matan, G. Y. Guo, and F. C. Chou
Phys. Rev. B
2017-01
期刊論文
Effect of Co substitution on thermoelectric properties of FeSi
T.Y. Ou-Yang, Y.C. Zhuang, B. Ramachandran, W.T. Chen, G.J. Shu, C.D. Hu, F.C. Chou, Y.K. Kuo
Journal of Alloys and Compounds
2017-01
期刊論文
Tunable Se vacancy defects and the unconventional charge density wave in 1T−TiSe2−δ
S. H. Huang, G. J. Shu, Woei Wu Pai, H. L. Liu, and F. C. Chou
Phys. Rev. B
2016-11
期刊論文
Giant suppression of phononic heat transport in a quantum magnet BiCu2PO6
Byung-Gu Jeon, B. Koteswararao, C. B. Park, G. J. Shu, S. C. Riggs, E. G. Moon, S. B. Chung, F. C. Chou & Kee Hoon Kim
Scientific Reports
2016-06
期刊論文
Unusual magnetoresistance in cubic B20 Fe0.85Co0.15Si chiral magnets
S X Huang*, Fei Chen, Jian Kang, Jiadong Zang, G J Shu, F C Chou and C L Chien
New J. Phys.
2016-04
期刊論文
Ferrimagnetic ordering and spin entropy of field-dependent intermediate spins in Na0.82CoO2
G. J. Shu and F. C. Chou*
Phys. Rev. B
2016-01
期刊論文
Growth of the Bi2Se3 Surface Oxide for Metal–Semiconductor–Metal Device Applications
Mn vacancy defects, grain boundaries, and A-phase stability of helimagnet MnSi
T. Y. Ou-Yang, G. J. Shu, J-Y. Lin, C. D. Hu and F. C. Chou
Journal of Physics: Condensed Matter
2015-12
期刊論文
Quasiparticle-continuum level repulsion in a quantum magnet
K. W. Plumb, Kyusung Hwang, Y. Qiu, Leland W. Harriger, G. E. Granroth, Alexander I. Kolesnikov, G. J. Shu, F. C. Chou, Ch. Rüegg, Yong Baek Kim & Young-June Kim
NATURE PHYSICS
2015-09
期刊論文
Electronic structure and lattice dynamics of LixCoO2 single crystals
HL Liu*, TY Ou-Yang,HH Tsai, PA Lin,HT Jeng,GJ Shu and FC Chou
New J. Phys.
2015-09
期刊論文
Why LiFePO4 is a safe battery electrode: Coulomb repulsion induced electron-state reshuffling upon lithiation
Xiaosong Liu, Yung Jui Wang, Bernardo Barbiellini*, Hasnain Hafiz, Susmita Basak, Jun Liu, Thomas Richardson, Guojiun Shu, Fangcheng Chou, Tsu-Chien Weng, Dennis Nordlund, Dimosthenis Sokaras, Brian Moritz, Thomas P. Devereaux, Ruimin Qiao, Yi-De Chuang, Arun Bansil, Zahid Hussain and Wanli Yang*
Phys. Chem. Chem. Phys.
2015-03
期刊論文
Dynamic susceptibility study on the skyrmion phase stability of Fe0.7Co0.3Si
T. Y. Ou-Yang, G. J. Shu, C. D. Hu, and F. C. Chou*
J. Appl. Phys.
2015-03
期刊論文
Graphene-like conjugated π bond system in Pb1−xSnxSe
G. J. Shu, S. C. Liou, S. Karna, R. Sankar, M. Hayashi, M.-W. Chu and F. C. Chou*
Appl. Phys. Lett.
2014-12
期刊論文
Self-adjusted flux for the traveling solvent floating zone growth of YBaCuFeO5 crystal
Yen-Chung Lai, Guo-Jiun Shu, Wei-Tin Chen, Chao-Hung Du, and Fang-Cheng Chou*
Journal of Crystal Growth
2014-10
期刊論文
Crystal growth and magnetic ordering of Na2Ni2TeO6 with honeycomb layers and Na2Cu2TeO6 with Cu spin dimers
R. Sankar, I. Panneer Muthuselvam, G. J. Shu, W. T. Chen, Sunil K. Karna,R. Jayavelb and F. C. Chou*
CrystEngComm
2014-08
期刊論文
A Novel Ni-Containing Powder Metallurgy Steel with Ultrahigh Impact, Fatigue, and Tensile Properties
Ming-Wei Wu*, Guo-Jiun Shu, Shih-Ying Chang, Bing-Hao Lin
Metallurgical and Materials Transactions A
2014-06
期刊論文
Mapping polarization induced surface band bending on the Rashba semiconductor BiTeI
Crystal electric field of P2-NaxCoO2 for the intermediate spin state of Co3+
G. J. Shu and F. C. Chou*
Phys. Rev. B
2013-08
期刊論文
Cobalt magnetism in a superstructured metallic antiferromagnet Na0.825CoO2
Ben-Li Young*, P.-Y. Chu, J. Y. Juang, G. J. Shu, and F. C. Chou
Phys. Rev. B
2013-04
期刊論文
Growing of fixed orientation plane of single crystal
using the flux growth technique and ferrimagnetic
ordering in Ni3TeO6 of stacked 2D honeycomb rings
R. Sankar, G. J. Shu, B. Karunakara Moorthy, R. Jayavel and F. C. Chou*
Dalton Trans.
2013-03
期刊論文
Evidence for Dimer Crystal Melting in the Frustrated Spin-Ladder System BiCu2PO6
K.-Y. Choi,* J.W. Hwang, P. Lemmens, D. Wulferding, G. J. Shu, and F. C. Chou
Phys. Rev. Lett
2012-10
期刊論文
Finite-size effect of antiferromagnetic transition and electronic structure in LiFePO4
G. J. Shu, M. W. Wu, and F. C. Chou*
Phys. Rev. B
2012-08
期刊論文
Phase Transformation and Lithiation Effect on Electronic Structure of LixFePO4: An In-Depth Study by Soft X-ray and Simulations
Xiaosong Liu, Jun Liu, Ruimin Qiao, Yan Yu, Hong Li, Liumin Suo, Yong-sheng Hu,Yi-De Chuang,Guojiun Shu, Fangcheng Chou, Tsu-Chien Weng, Dennis Nordlund, Dimosthenis Sokaras, Yung Jui Wang, Hsin Lin, Bernardo Barbiellini, Arun Bansil, Xiangyun Song, Zhi Liu, Shishen Yan, Gao Liu, Shan Qiao, Thomas J. Richardson, David Prendergast, Zahid Hussain, Frank M. F. de Groot, and Wanli Yang*
J Am Chem Soc.
2012-08
期刊論文
Site occupancy and magnetic properties of pyrochlore-structured AgOs2O6
G. J. Shu, S. L. Hsu, M. -W. Chu, C. C. Lee and F. C. Chou*
J. Phys.: Condens. Matter
2012-07
期刊論文
Probing the bulk electronic states of Bi2Se3 using nuclear magnetic resonance
Ben-Li Young,* Zong-Yo Lai, Zhijun Xu, Alina Yang, G. D. Gu, Z.-H. Pan, T. Valla, G. J. Shu, R. Sankar, and F. C. Chou
Phys. Rev. B
2012-06
期刊論文
The Impact Toughness and Fracture Behavior of Ni-Containing Powder Metal Steels
Ming Wei Wu*, Guo Jiun Shu, Shih Hsien Chang
Advanced Materials Research
2012-03
期刊論文
The Effects of Alloying Elements and Microstructure on the Impact Toughness of Powder Metal Steels
M. W. Wu*, L. C. Tsao, G. J. Shu, and B. H. Lin
Mater. Sci. Eng. A
2012-02
期刊論文
Electronicphase diagram of LixCoO2 revisited with potentiostatically de-intercalated single
crystals
T. Y. Ou-Yang, F. -T. Huang, G. J. Shu, W. L. Lee, M. -W. Chu, H. L. Liu, and F. C. Chou*
Phys. Rev. B
2010-09
期刊論文
Scanning Transmission Electron Microscopy Using Selective High-Order Laue Zones: Three-Dimensional Atomic Ordering in Sodium Cobaltate
F.-T. Huang, A. Gloter,* M.-W. Chu, F. C. Chou, G. J. Shu, L.-K. Liu, C. H. Chen, and C. Colliex
Phys. Rev. Lett
2010-08
期刊論文
Oxygen nonstoichiometry and the origin of Na ion ordering in P2-NaxCoO2
G. J. Shu, W. L. Lee, F.-T. Huang, M.-W. Chu, Patrick A. Lee, and F. C. Chou*
Phys. Rev. B
2010-07
期刊論文
Structural and thermal properties of MnSi single crystal
T. Tite, G. J. Shu, F. C. Chou*, Y. -M. Chang*
Appl. Phys. Lett.
2010-03
期刊論文
Local orbital occupation and energy levels of Co in NaxCoO2: A soft x-ray absorption study
H.-J. Lin, Y. Y. Chin, Z. Hu, G. J. Shu, F. C. Chou, H. Ohta, K. Yoshimura, S. Hébert, A. Maignan, A. Tanaka, L. H. Tjeng
Phys. Rev. B
2009-10
期刊論文
Sodium ion ordering of Na0.77CoO2 under competing multivacancy cluster, superlattice, and domain formation
F.-T. Huang, G. J. Shu, M.-W. Chu, Y. K. Kuo, W. L. Lee, H. S. Sheu, and F. C. Chou*
Phys. Rev. B
2009-07
期刊論文
Staging model of the ordered stacking of vacancy layers and phase separation in layered NaxCoO2 (x>0.71) single crystals
G. J. Shu, F.-T. Huang, M.-W. Chu, J.-Y. Lin, Patrick A. Lee and F. C. Chou*
Phys. Rev. B
2009-02
期刊論文
Seebeck coefficient of NaxCoO2 : Measurements and a narrow-band model
N. Kaurav, K. K. Wu, Y. K. Kuo*, G. J. Shu, and F. C. Chou
Phys. Rev. B
2009-01
期刊論文
X-ray and electron diffraction studies of superlattices and long-range three-dimensional Na ordering in gamma-NaxCoO2 (x=0.71 and 0.84)
F.-T. Huang, M.-W. Chu*, G. J. Shu, H. S. Sheu, C. H. Chen, L.-K. Liu, Patrick A. Lee, FC Chou
Phys. Rev. B
2008-09
期刊論文
Sodium Ion Ordering and Vacancy Cluster Formation in NaxCoO2 (x=0.71 and 0.84) Single Crystals by Synchrotron X-Ray Diffraction
F. C. Chou*, M. -W. Chu, G. J. Shu, F.-T. Huang, Woei Wu Pai, H. S. Sheu, and Patrick A. Lee
Phys. Rev. Lett.
2008-08
期刊論文
Sodium-ion diffusion and ordering in single-crystal P2-NaxCoO2
G. J. Shu and F. C. Chou*
Phys. Rev. B
2008-03
期刊論文
Local Moment, Itinerancy, and Deviation from Fermi-Liquid Behavior in NaxCoO2 for 0.71<=x<=0.84
L. Balicas*, Y. J. Jo, G. J. Shu, F. C. Chou, and P. A. Lee
Phys. Rev. Lett.
2008-02
期刊論文
59Co NMR Evidence for Charge Ordering below TCO∼51 K in Na0.5CoO2
F. L. Ning, S. M. Golin, K. Ahilan, T. Imai*, G. J. Shu, and F. C. Chou
Phys. Rev. Lett.
2007-11
期刊論文
Searching for stable Na-ordered phases in single-crystal samples of gamma-NaxCoO2
G. J. Shu, Andrea Prodi, S. Y. Chu, Y. S. Lee, H. S. Sheu, and F. C. Chou*
主要學歷