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  • Jinn-Kong Sheu
2017

The development of high-speed ill-nitride based light-emitting diode for visible light and plastic Optical fiber communications

Shi, J. W. & Sheu, J. K., 2017 Nov 20, 30th Annual Conference of the IEEE Photonics Society, IPC 2017. Institute of Electrical and Electronics Engineers Inc., p. 73-74 2 p. (30th Annual Conference of the IEEE Photonics Society, IPC 2017; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

A random laser with tunable threshold by bending curvature

Yeh, T. W., Liu, K. H., Yang, Z. P., Yao, Y. C., Chang, C. Y., Tsai, M. T., Sheu, J. K. & Lee, Y. J., 2019 Nov, MOC 2019 - 24th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., p. 128-129 2 p. 8982762. (MOC 2019 - 24th Microoptics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Multiple-layered type-II GaSb/GaAs quantum ring solar cells under concentrated solar illumination

Jheng, Y. H., Hsu, S. C., Wu, S. H., Sheu, J. K., Lo, Y. T., Kuo, H. C., Chen, H. A., Lin, S. Y. & Lin, C. C., 2016 Nov 18, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., p. 2091-2094 4 p. 7749999. (Conference Record of the IEEE Photovoltaic Specialists Conference; vol. 2016-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

GaN-Based UV Light-Emitting Diodes With a Green Indicator Through Selective-Area Photon Recycling

Chen, F. B., Sheu, J. K., Yen, W. Y., Wang, Y. C., Huang, S. H., Liu, C. N., Yeh, Y. H., Chang, C. C. & Lee, M. L., 2016 Mar 1, In : IEEE Transactions on Electron Devices. 63, 3, p. 1122-1127 6 p., 7395353.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Physical properties of Al-doped MgZnO/AlGaN p–n heterojunction photodetectors

Hsueh, K. P., Chiu, H. C., Sheu, J. K. & Yeh, Y. H., 2016 Nov 1, In : Optical and Quantum Electronics. 48, 11, 501.

Research output: Contribution to journalArticle

Enhancing UV-emissions through optical and electronic dual-function tuning of Ag nanoparticles hybridized with n-ZnO nanorods/p-GaN heterojunction light-emitting diodes

Yao, Y. C., Yang, Z. P., Hwang, J. M., Chuang, Y. L., Lin, C. C., Haung, J. Y., Chou, C. Y., Sheu, J. K., Tsai, M. T. & Lee, Y. J., 2016 Feb 28, In : Nanoscale. 8, 8, p. 4463-4474 12 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)
2017

Monolithic stacked blue light-emitting diodes with polarization-enhanced tunnel junctions

Kuo, Y. K., Shih, Y. H., Chang, J. Y., Lai, W. C., Liu, H., Chen, F. M., Lee, M. L. & Sheu, J. K., 2017 Aug 7, In : Optics Express. 25, 16, p. A777-A784

Research output: Contribution to journalArticle

2 Citations (Scopus)
2019

Light-emitting diodes with surface gallium nitride p–n homojunction structure formed by selective area regrowth

Lee, M. L., Wang, S. S., Yeh, Y. H., Liao, P. H. & Sheu, J. K., 2019 Dec 1, In : Scientific reports. 9, 1, 3243.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Investigation on Modulation Speed of Photon-Recycling White Light-Emitting Diodes with Vertical-Conduction Structure

Chen, F. B., Chi, K. L., Yen, W. Y., Sheu, J. K., Lee, M. L. & Shi, J. W., 2019 Feb 15, In : Journal of Lightwave Technology. 37, 4, p. 1225-1230 6 p., 8598743.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2017

Photoelectrochemical hydrogen generation from water using undoped GaN with selective-area Si-implanted stripes as a photoelectrode

Sheu, J. K., Liao, P. H., Cheng, H. Y. & Lee, M. L., 2017 Jan 1, In : Journal of Materials Chemistry A. 5, 43, p. 22625-22630 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2019
1 Citation (Scopus)
2017

Multiple-layered type-II GaSb/GaAs quantum ring solar cells under concentrated solar illumination

Jheng, Y. H., Hsu, S. C., Wu, S. H., Sheu, J. K., Lo, Y. T., Kuo, H. C., Chen, H. A., Lin, S. Y. & Lin, C. C., 2017 Jan 1, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-4 4 p. (2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

Verification of complex acoustic mismatch model in sub-THz regime

Wei, F. J., Mole, R. A., Karna, S. K., Shi, J. W., Sheu, J. K. & Lin, K. H., 2019 Apr 15, In : Applied Physics Letters. 114, 15, 151106.

Research output: Contribution to journalArticle

Open Access
2020

Suppressing the Initial Growth of Sidewall GaN by Modifying AlN-Coated Patterned Sapphire with KOH-Based Etchant

Hsu, W. Y., Kuo, Y. T., Hung, S. S., Wu, P. Y., Sheu, J. K., Lin, K. L. & Wu, Y. S., 2020 Jan 1, In : ECS Journal of Solid State Science and Technology. 9, 1, 016012.

Research output: Contribution to journalArticle

Open Access
2019

Bending-Induced Tunable Threshold in Random Laser

Lee, Y. J., Yeh, T. W., Yang, Z. P., Yao, Y. C., Chang, C. Y., Tsai, M. T. & Sheu, J. K., 2019 May, 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8750113. (2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bending-induced tunable threshold in random laser

Lee, Y. J., Yeh, T. W., Yang, Z. P., Yao, Y. C., Chang, C. Y., Tsai, M. T. & Sheu, J. K., 2019 Jan 1, CLEO: Science and Innovations, CLEO_SI 2019. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F129-CLEO_SI 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

GaN based Cyan light-emitting diodes with GHz bandwidth

Shi, J. W., Chi, K. L., Wun, J. M., Bowers, J. E. & Sheu, J. K., 2017 Jan 23, 2016 IEEE Photonics Conference, IPC 2016. Institute of Electrical and Electronics Engineers Inc., p. 623-624 2 p. 7831257. (2016 IEEE Photonics Conference, IPC 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

III-V Nitride-based photodetection

Lin, C. C., Hsu, L. H., Tsai, Y. L., Kuo, H. C. H., Lai, W. C. & Sheu, J. K., 2017 Jan 1, Handbook of GaN Semiconductor Materials and Devices. CRC Press, p. 597-614 18 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2020

UV light-emitting diodes grown on GaN templates with selective-area Si implantation

Lee, M. L., Liao, P. H., Cheng, H. Y., Yen, W. Y. & Sheu, J. K., 2020 Feb 17, In : Optics Express. 28, 4, p. 4674-4685 12 p.

Research output: Contribution to journalArticle

2016

Design of Hole-Blocking and Electron-Blocking Layers in AlxGa1-xN-Based UV Light-Emitting Diodes

Shih, Y. H., Chang, J. Y., Sheu, J-K., Kuo, Y. K., Chen, F. M., Lee, M. L. & Lai, W-C., 2016 Mar 1, In : IEEE Transactions on Electron Devices. 63, 3, p. 1141-1147 7 p., 7399737.

Research output: Contribution to journalArticle

11 Citations (Scopus)
2017

In Situ Monitoring of Chemical Reactions at a Solid-Water Interface by Femtosecond Acoustics

Shen, C. C., Weng, M. Y., Sheu, J. K., Yao, Y. T. & Sun, C. K., 2017 Nov 2, In : Journal of Physical Chemistry Letters. 8, 21, p. 5430-5437 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

GaN-based cyan light-emitting diode with up to 1-GHz bandwidth for high-speed transmission over SI-POF

Vinogradov, J., Kruglov, R., Engelbrecht, R., Ziemann, O., Sheu, J-K., Chi, K. L., Wun, J. M. & Shi, J. W., 2017 Jan 1, In : IEEE Photonics Journal. 9, 3, 7201707.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2016

Mask-free regrowth of GaN p-i-n structure on selective-area Si-implanted n-GaN template layer

Sheu, J. K., Chen, P. C., Yeh, Y. H., Kuo, S. H., Lee, M. L., Liao, P. H. & Lai, W. C., 2016 Apr 15, In : Acta Materialia. 108, p. 17-25 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

III-Nitride-Based Cyan Light-Emitting Diodes with GHz Bandwidth for High-Speed Visible Light Communication

Shi, J. W., Chi, K. L., Wun, J. M., Bowers, J. E., Shih, Y. H. & Sheu, J. K., 2016 Jul, In : IEEE Electron Device Letters. 37, 7, p. 894-897 4 p., 7479469.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2017

InGaN-based epitaxial films as photoelectrodes for hydrogen generation through water photoelectrolysis and CO2 reduction to formic acid

Sheu, J-K., Liao, P. H., Huang, T. C., Chiang, K. J., Lai, W-C. & Lee, M. L., 2017 Jul 1, In : Solar Energy Materials and Solar Cells. 166, p. 86-90 5 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Extracting elastic properties of an atomically thin interfacial layer by time-domain analysis of femtosecond acoustics

Chen, H. Y., Huang, Y. R., Shih, H. Y., Chen, M. J., Sheu, J. K. & Sun, C. K., 2017 Nov 20, In : Applied Physics Letters. 111, 21, 213101.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2019

A curvature-tunable random laser

Lee, Y. J., Yeh, T. W., Yang, Z. P., Yao, Y. C., Chang, C. Y., Tsai, M. T. & Sheu, J. K., 2019 Feb 28, In : Nanoscale. 11, 8, p. 3534-3545 12 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2018

Suppressing the initial growth of sidewall GaN by modifying micron-sized patterned sapphire substrate with H3PO4-based etchant

Hsu, W. Y., Lian, Y. C., Wu, P. Y., Yong, W. M., Sheu, J. K., Lin, K. L. & Wu, Y. C. S., 2018 Nov 26, In : Micromachines. 9, 12, 622.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2020

Photoelectrochemical Generation of Hydrogen and Formic Acid Using GaN Films Decorated with TiO2/Ag Nanoparticles Composite Structure as Photoelectrodes

Sheu, J. K., Liao, P. H., Lee, Y. C., Wang, H. K. & Lee, M. L., 2020 Apr 30, In : Journal of Physical Chemistry C. 124, 17, p. 9591-9598 8 p.

Research output: Contribution to journalArticle

Observation of Femtosecond Acoustic Anomaly in a Solid Liquid Interface

Sun, C. K., Yao, Y. T., Shen, C. C., Ho, M. H., Lu, T. C. & Sheu, J. K., 2020 Feb 6, In : Journal of Physical Chemistry C. 124, 5, p. 2987-2993 7 p.

Research output: Contribution to journalArticle

2017

Theoretical investigation of efficient green tunnel-junction light-emitting diodes

Kuo, Y. K., Shih, Y. H., Chang, J. Y., Chen, F. M., Lee, M. L. & Sheu, J. K., 2017 Jan, In : IEEE Electron Device Letters. 38, 1, p. 75-78 4 p., 7752856.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2018

Design of GaN-based multicolor tunnel-junction light-emitting diodes

Shih, Y. H., Chang, J. Y., Kuo, Y. K., Chen, F. M., Huang, M. F., Lee, M. L. & Sheu, J. K., 2018 Jan, In : IEEE Transactions on Electron Devices. 65, 1, p. 165-171 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2016

Manganese-doped AlGaN/GaN heterojunction solar cells with intermediate band absorption

Sheu, J. K., Chen, P. C., Shin, C. L., Lee, M. L., Liao, P. H. & Lai, W. C., 2016 Dec 1, In : Solar Energy Materials and Solar Cells. 157, p. 727-732 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

THz Acoustic Spectroscopy by using Double Quantum Wells and Ultrafast Optical Spectroscopy

Wei, F. J., Yeh, Y. H., Sheu, J. K. & Lin, K. H., 2016 Jun 27, In : Scientific reports. 6, 28577.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2019

Mn valence state mediated room temperature ferromagnetism in nonpolar Mn doped GaN

Wadekar, P. V., Chang, C. W., Zheng, Y. J., Guo, S. S., Hsieh, W. C., Cheng, C. M., Ma, M. H., Lai, W. C., Sheu, J. K., Chen, Q. Y. & Tu, L. W., 2019 Apr 15, In : Applied Surface Science. 473, p. 693-698 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Graphene Quantum Dot Vertical Cavity Surface-Emitting Lasers

Lee, Y. J., Yeh, T. W., Zou, C., Yang, Z. P., Chen, J. W., Hsu, P. L., Shen, J. L., Chang, C. C., Sheu, J. K. & Lin, L. Y., 2019 Nov 20, In : ACS Photonics. 6, 11, p. 2894-2901 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2017

Carrier dynamics of Mn-induced states in GaN thin films

Chen, Y. T., Yang, C. Y., Chen, P. C., Sheu, J. K. & Lin, K. H., 2017 Dec 1, In : Scientific reports. 7, 1, 5788.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Planar GaN-Based Blue Light-Emitting Diodes with Surface p-n Junction Formed by Selective-Area Si-Ion Implantation

Lee, M. L., Yeh, Y. H., Liu, Z. Y., Chiang, K. J. & Sheu, J. K., 2017 Oct, In : IEEE Transactions on Electron Devices. 64, 10, p. 4156-4160 5 p., 8013099.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2018

GaN intermediate band solar cells with Mn-doped absorption layer

Lee, M. L., Huang, F. W., Chen, P. C. & Sheu, J. K., 2018 Dec 1, In : Scientific reports. 8, 1, 8641.

Research output: Contribution to journalArticle

5 Citations (Scopus)