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Journal Articles

High-coercivity heavy-rare-earth-free NdFeB sintered magnets developed by doping Ce₈₅Al₁₅ and grain boundary diffusion with Pr₇₀Cu₁₅Al₁₅

Y. J. Wong, H. W. Chang, Y. I. Lee, W. C. Chang, C. H. Chiu, C. C. Mo

AIP Advances 13, 025226 (2023)

https://doi.org/10.1063/9.0000446

Published: February 2023

View article titled, High-coercivity heavy-rare-earth-free NdFeB sintered magnets developed by doping Ce85Al15 and grain boundary diffusion with Pr70Cu15Al15

Journal Articles

Directional growth effect on magneto-mechanical properties of Fe₈₁Al₁₉ alloy

H. W. Chang, S. U. Jen, Y. H. Liao, Y. J. Wong, C. H. Chiu, W. C. Chang

AIP Advances 13, 025308 (2023)

https://doi.org/10.1063/9.0000370

Published: February 2023

View article titled, Directional growth effect on magneto-mechanical properties of Fe81Al19 alloy

Journal Articles

Coercivity enhancement of hot-deformed NdFeB magnets by in situ two-end-diffusion with R₇₀Cu₃₀ alloy powders (R = NdPr and Ce)

Y. J. Wong, W. M. Huang, H. W. Chang, W. C. Chang

AIP Advances 13, 025202 (2023)

https://doi.org/10.1063/9.0000445

Published: February 2023

View article titled, Coercivity enhancement of hot-deformed NdFeB magnets by in situ two-end-diffusion with R70Cu30 alloy powders (R = NdPr and Ce)

Journal Articles

In situ calibration of charged particle spectrometers on the OMEGA Laser Facility using ²⁴¹Am and ²²⁶Ra sources

Rev. Sci. Instrum. 93, 113534 (2022)

https://doi.org/10.1063/5.0099752

Published: November 2022

View article titled, In situ calibration of charged particle spectrometers on the OMEGA Laser Facility using 241Am and 226Ra sources

Journal Articles

Large stress-induced anisotropy in soft magnetic films for synthetic spin valves

H. W. Chang, F. T. Yuan, D. Y. Lin, D. H. Tseng, W. C. Chang, Y. S. Chen, J. G. Lin

Appl. Phys. Lett. 119, 242402 (2021)

https://doi.org/10.1063/5.0070033

Published: December 2021

View article titled, Large stress-induced anisotropy in soft magnetic films for synthetic spin valves

Journal Articles

Effects of electron cyclotron heating on the toroidal flow in LHD plasmas

Y. Yamamoto, S. Murakami, C. C. Chang, H. Takahashi, K. Ida, M. Yoshinuma, W. H. Ko

Phys. Plasmas 28, 102501 (2021)

https://doi.org/10.1063/5.0057344

Published: October 2021

View article titled, Effects of electron cyclotron heating on the toroidal flow in LHD plasmas

Journal Articles

Source-like patterns of flow past a circular cylinder of finite span at low Reynolds numbers

Yuan-Shuo Chang (張元碩), 張元碩, Yi-Ju Chen (陳逸儒), 陳逸儒, Yu-Hau Qiu (邱榆豪), 邱榆豪, Chien C. Chang (張建成), 張建成, Chin-Chou Chu (朱錦洲), 朱錦洲, Fang-Shou Lee (李芳壽), 李芳壽

Physics of Fluids 33, 083607 (2021)

https://doi.org/10.1063/5.0056885

Published: August 2021

View article titled, Source-like patterns of flow past a circular cylinder of finite span at low Reynolds numbers

Journal Articles

Time-resolved cathodoluminescence in an ultrafast transmission electron microscope

S. Meuret, L. H. G. Tizei, F. Houdellier, S. Weber, Y. Auad, M. Tencé, H.-C. Chang, M. Kociak, A. Arbouet

Appl. Phys. Lett. 119, 062106 (2021)

https://doi.org/10.1063/5.0057861

Published: August 2021

View article titled, Time-resolved cathodoluminescence in an ultrafast transmission electron microscope

Includes: Supplementary data

Journal Articles

Coercivity enhancement of hot-deformed NdFeB magnet by doping R₈₀Al₂₀ (R = La, Ce, Dy, Tb) alloy powders

H. W. Chang, G. T. Lin, Y. J. Wong, W. M. Huang, W. C. Chang

AIP Advances 11, 025001 (2021)

https://doi.org/10.1063/9.0000028

Published: February 2021

View article titled, Coercivity enhancement of hot-deformed NdFeB magnet by doping R80Al20 (R = La, Ce, Dy, Tb) alloy powders

Journal Articles

Comparison on the coercivity enhancement of the sintered NdFeB magnets by grain boundary diffusion with Tb₇₀Cu₃₀ powders prepared by different milling methods

Y. J. Wong, W. C. Hsu, H. W. Chang, Y. I. Lee, W. C. Chang, C. H. Chiu, C. C. Mo

AIP Advances 11, 025101 (2021)

https://doi.org/10.1063/9.0000073

Published: February 2021

View article titled, Comparison on the coercivity enhancement of the sintered NdFeB magnets by grain boundary diffusion with Tb70Cu30 powders prepared by different milling methods

Journal Articles

Particle size effects on the detonation velocity of nitramine containing compositions

Victor J. Bellitto, Mikhail I. Melnik, Mary H. Sherlock, Joseph C. Chang, John H. O'Connor, Joseph A. Mackey

AIP Conf. Proc. 2272, 070005 (2020)

https://doi.org/10.1063/12.0001006

Published: November 2020

View article titled, Particle size effects on the detonation velocity of nitramine containing compositions

Journal Articles

Stokes’s flow of a bumpy shaft inside a cylinder and a model for predicting the roughness of the shaft

Meng-Tian Song (宋孟天), 宋孟天, Jie-Chao Lei (雷杰超), 雷杰超, Chien C. Chang (张建成), 张建成, Chang-Yi Wang (王昌逸), 王昌逸

Physics of Fluids 32, 032002 (2020)

https://doi.org/10.1063/1.5142050

Published: March 2020

View article titled, Stokes’s flow of a bumpy shaft inside a cylinder and a model for predicting the roughness of the shaft

Includes: Supplementary data

Journal Articles

Correlation between phase composition and exchange bias in CoFe/MnN and MnN/CoFe polycrystalline films

H. W. Chang, Y. H. Chien, F. T. Yuan, Y. R. Lai, C. R. Wang, Lance Horng, W. C. Chang

AIP Advances 10, 025035 (2020)

https://doi.org/10.1063/1.5129820

Published: February 2020

View article titled, Correlation between phase composition and exchange bias in CoFe/MnN and MnN/CoFe polycrystalline films

Journal Articles

Comparison on the coercivity enhancement of sintered NdFeB magnets by grain boundary diffusion with low-melting (Tb, R)₇₅Cu₂₅ alloys (R= None, Y, La, and Ce)

Y. J. Wong, H. W. Chang, Y. I. Lee, W. C. Chang, C. H. Chiu, C. C. Mo

AIP Advances 9, 125238 (2019)

https://doi.org/10.1063/1.5129897

Published: December 2019

View article titled, Comparison on the coercivity enhancement of sintered NdFeB magnets by grain boundary diffusion with low-melting (Tb, R)75Cu25 alloys (R= None, Y, La, and Ce)

Journal Articles

Three-dimensional periodic materials as seismic base isolator for nuclear infrastructure

Witarto Witarto, S. J. Wang, C. Y. Yang, Jiaji Wang, Y. L. Mo, K. C. Chang, Yu Tang

AIP Advances 9, 045014 (2019)

https://doi.org/10.1063/1.5088609

Published: April 2019

View article titled, Three-dimensional periodic materials as seismic base isolator for nuclear infrastructure

Journal Articles

Comparison on the structure and exchange bias in Co/MnPt and MnPt/Co polycrystalline films on glass substrates

H. W. Chang, F. T. Yuan, P. Y. Yeh, Y. C. Chen, Y. L. Lai, P. H. Pan, C. R. Wang, Lance Horng, W. C. Chang

AIP Advances 9, 035330 (2019)

https://doi.org/10.1063/1.5079890

Published: March 2019

View article titled, Comparison on the structure and exchange bias in Co/MnPt and MnPt/Co polycrystalline films on glass substrates

Journal Articles

Hammerhead, an ultrahigh resolution ePix camera for wavelength-dispersive spectrometers

G. Blaj, D. Bhogadi, C. Chang, D. Doering, C. Kenney, T. Kroll, J. Segal, D. Sokaras, G. Haller

AIP Conf. Proc. 2054, 060037 (2019)

https://doi.org/10.1063/1.5084668

Published: January 2019

View article titled, Hammerhead, an ultrahigh resolution ePix camera for wavelength-dispersive spectrometers

Journal Articles

Electro-osmotic pumping through a bumpy microtube: Boundary perturbation and detection of roughness

Jie-Chao Lei, Chien C. Chang, Chang-Yi Wang

Physics of Fluids 31, 012001 (2019)

https://doi.org/10.1063/1.5063869

Published: January 2019

View article titled, Electro-osmotic pumping through a bumpy microtube: Boundary perturbation and detection of roughness

Journal Articles

Millimeter-wave system-on-chip advancement for fusion plasma diagnostics

J.-H. Yu, Y.-T. Chang, K.-Y. Lin, C.-C. Chang, S.-F. Chang, Y. Ye, A. V. Pham, B. J. Tobias, Y. Zhu, C. W. Domier, N. C. Luhmann, Jr.

Rev. Sci. Instrum. 89, 10H108 (2018)

https://doi.org/10.1063/1.5035559

Published: August 2018

View article titled, Millimeter-wave system-on-chip advancement for fusion plasma diagnostics

Journal Articles

The microstructure characteristics of RDX and their effect on the detonation velocity

Victor J. Bellitto, Mikhail I. Melnik, Mary H. Sherlock, Joseph C. Chang, John H. O’Connor, Joseph A. Mackey

AIP Conf. Proc. 1979, 100002 (2018)

https://doi.org/10.1063/1.5044874

Published: July 2018

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Topics

High-coercivity heavy-rare-earth-free NdFeB sintered magnets developed by doping Ce₈₅Al₁₅ and grain boundary diffusion with Pr₇₀Cu₁₅Al₁₅

Directional growth effect on magneto-mechanical properties of Fe₈₁Al₁₉ alloy

Coercivity enhancement of hot-deformed NdFeB magnets by in situ two-end-diffusion with R₇₀Cu₃₀ alloy powders (R = NdPr and Ce)

In situ calibration of charged particle spectrometers on the OMEGA Laser Facility using ²⁴¹Am and ²²⁶Ra sources

Large stress-induced anisotropy in soft magnetic films for synthetic spin valves

Effects of electron cyclotron heating on the toroidal flow in LHD plasmas

Source-like patterns of flow past a circular cylinder of finite span at low Reynolds numbers

Time-resolved cathodoluminescence in an ultrafast transmission electron microscope

Coercivity enhancement of hot-deformed NdFeB magnet by doping R₈₀Al₂₀ (R = La, Ce, Dy, Tb) alloy powders

Comparison on the coercivity enhancement of the sintered NdFeB magnets by grain boundary diffusion with Tb₇₀Cu₃₀ powders prepared by different milling methods

Particle size effects on the detonation velocity of nitramine containing compositions

Stokes’s flow of a bumpy shaft inside a cylinder and a model for predicting the roughness of the shaft

Correlation between phase composition and exchange bias in CoFe/MnN and MnN/CoFe polycrystalline films

Comparison on the coercivity enhancement of sintered NdFeB magnets by grain boundary diffusion with low-melting (Tb, R)₇₅Cu₂₅ alloys (R= None, Y, La, and Ce)

Three-dimensional periodic materials as seismic base isolator for nuclear infrastructure

Comparison on the structure and exchange bias in Co/MnPt and MnPt/Co polycrystalline films on glass substrates

Hammerhead, an ultrahigh resolution ePix camera for wavelength-dispersive spectrometers

Electro-osmotic pumping through a bumpy microtube: Boundary perturbation and detection of roughness

Millimeter-wave system-on-chip advancement for fusion plasma diagnostics

The microstructure characteristics of RDX and their effect on the detonation velocity