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  • Sheng-Yuan Chu
2014

The development of multi-layer step-down piezoelectric transformers with high isolation and its applications on the AC-DC inverters

Chen, Z. Y., Tsai, C. C., Hong, C. S., Chu, S. Y., Chao, W. H., Hsieh, H. H., Hung, S. K. & Chang-Chien, C. C., 2014 Jan 1, 21st International Display Workshops 2014, IDW 2014. Society for Information Display, p. 454-457 4 p. (21st International Display Workshops 2014, IDW 2014; vol. 1).

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

The effect of Sr2-xSiO2N4: XEu2+ Synthesizing by Different Phase Si3N4 on Luminescence Characteristic

Chiang, C. H., Zhan, T. S. & Chu, S. Y., 2014 Jan 1, 21st International Display Workshops 2014, IDW 2014. Society for Information Display, p. 567-570 4 p. (21st International Display Workshops 2014, IDW 2014; vol. 1).

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

The phase structure, electrical properties, and correlated characterizations of (Mn, Sb) co-tuned PZMnNS-PZT ceramics with relaxation behavior near the morphotropic phase boundary

Tsai, C. C., Chu, S. Y., Jiang, J. S., Hong, C. S. & Chiu, Y. F., 2014 Sep, In : Ceramics International. 40, 8 PART A, p. 11713-11725 13 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

X-ray reflectivity and surface energy analyses of the physical and electrical properties of α-IGZO/GZO double active layer thin film transistors

Wu, J. L., Lin, H. Y., Su, B. Y., Chen, Y. C., Chu, S. Y., Liu, S. Y., Chang, C. C. & Wu, C. J., 2014 Jan, In : Ceramics International. 40, 1 PART B, p. 2419-2425 7 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)
2013
9 Citations (Scopus)

Effect of ZnO buffer layer on the bending durability of ZnO: Ga films grown on flexible substrates: Investigation of surface energy, electrical, optical, and structural properties

Wu, J. L., Chen, Y. C., Lin, H. Y., Chu, S. Y., Chang, C. C., Wu, C. J. & Juang, Y. D., 2013 Jul 15, In : IEEE Transactions on Electron Devices. 60, 7, p. 2324-2330 7 p., 6527295.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Effects of flux additives on the characteristics of Y2.95Al 5O12:0.05Ce3+ phosphor: Particle growth mechanism and luminescence

Chiang, C. H., Liu, T. H., Lin, H. Y., Kuo, H. Y. & Chu, S. Y., 2013 Dec 28, In : Journal of Applied Physics. 114, 24, 243517.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Effects of lanthanum dopants on the Curie-Weiss and the local order behaviors for Pb1-xLax(Fe2/3W 1/3)0.7Ti0.3O3 relaxor ferroelectrics

Hong, C. S., Chu, S. Y., Tsai, C. C., Hsu, C. C. & Su, H. H., 2013 Feb 1, In : Materials Research Bulletin. 48, 2, p. 200-206 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Effects of Mg doping on the gate bias and thermal stability of solution-processed InGaZnO thin-film transistors

Su, B. Y., Chu, S. Y., Juang, Y. D. & Liu, S. Y., 2013 Jan 1, In : Journal of Alloys and Compounds. 580, p. 10-14 5 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Effects of MgO and Mg(OH)2 on phase formation and properties of strontium-doped MgTiO3 microwave dielectric ceramics

Liou, Y. C., Yang, S. L. & Chu, S. Y., 2013 Jan 1, In : Journal of Alloys and Compounds. 576, p. 161-169 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Effects of non-stoichiometry on the microstructure, oxygen vacancies, and piezoelectric properties of CuTa 2 O 6-doped NKN ceramics

Yang, S. L., Tsai, C. C., Liou, Y. C., Hong, C. S. & Chu, S-Y., 2013 Sep 1, In : Journal of the American Ceramic Society. 96, 9, p. 2906-2912 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Effects of substrate temperature on the properties of transparent conducting AZO thin films and CIGS solar cells

Chang, J. C., Guo, J. W., Hsieh, T. P., Yang, M. R., Chiou, D. W., Cheng, H. T., Yeh, C. L., Li, C. C. & Chu, S. Y., 2013 Sep 25, In : Surface and Coatings Technology. 231, p. 573-577 5 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)
11 Citations (Scopus)

Experimentally effective clean process to C-V characteristic variation reduction of HKMG MOS devices

Chen, C. H., Li, Y., Chen, C. Y., Chen, Y. Y., Hsu, S. C., Huang, W. T. & Chu, S-Y., 2013 Dec 1, 2013 13th IEEE International Conference on Nanotechnology, IEEE-NANO 2013. p. 1168-1171 4 p. 6721026. (Proceedings of the IEEE Conference on Nanotechnology).

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

Fabrication of high-power piezoelectric transformers using lead-free ceramics for application in electronic ballasts

Yang, S. L., Chen, S. M., Tsai, C. C., Hong, C. S. & Chu, S-Y., 2013 Feb 4, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 60, 2, p. 408-413 6 p., 6416496.

Research output: Contribution to journalArticle

13 Citations (Scopus)

High performance bulk acoustic resonator based on ZnO:Li piezofilms with high crystallinity and uniformity

Lin, C. C., Tang, J. F. & Chu, S-Y., 2013 Jan 1, IEEE Nanotechnology Materials and Devices Conference, IEEE NMDC 2013. IEEE Computer Society, p. 67-69 3 p. 6707456. (IEEE Nanotechnology Materials and Devices Conference, IEEE NMDC 2013).

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

1 Citation (Scopus)

High-performance low-temperature solution-processed InGaZnO thin-film transistors via ultraviolet-ozone photo-annealing

Su, B. Y., Chu, S. Y., Juang, Y. D. & Chen, H. C., 2013 May 13, In : Applied Physics Letters. 102, 19, 192101.

Research output: Contribution to journalArticle

60 Citations (Scopus)
4 Citations (Scopus)
11 Citations (Scopus)

In-situ post-annealing technique for improving piezoelectricity and ferroelectricity of Li-doped ZnO thin films prepared by radio frequency magnetron sputtering system

Lin, C. C., Chang, C. C., Wu, C. J., Tseng, Z. L., Tang, J. F., Chu, S. Y., Chen, Y. C. & Qi, X., 2013 Mar 11, In : Applied Physics Letters. 102, 10, 102107.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Investigation of ZnO buffer for the optical and electrical characteristics of polymer/carbon nanotube composite sol deposited on flexible substrates

Su, B. Y., Chen, M. C., Chu, S-Y. & Juang, Y. D., 2013 Oct 4, Multi-Functional Materials and Structures IV. p. 526-529 4 p. (Advanced Materials Research; vol. 747).

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

Luminescence of (Ca,Sr) 3(VO 4) 2: Pr 3, Eu 3+ phosphor for use in CuPc-based solar cells and white light-emitting diodes

Lin, H. Y., Chang, W. F. & Chu, S. Y., 2013 Jan 1, In : Journal of Luminescence. 133, p. 194-199 6 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Mobility model extraction for surface roughness of SiGe along (110) and (100) Orientations in HKMG bulk FinFET devices

Chen, C. H., Li, Y., Chen, C. Y., Chen, Y. Y., Hsu, S. C., Huang, W. T. & Chu, S. Y., 2013 May 20, In : Microelectronic Engineering. 109, p. 357-359 3 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Narrow fin width effect of HKMG bulk FinFET devices

Chen, C. H., Li, Y., Chen, Y. Y., Chen, C. Y., Hsu, S. C., Huang, W. T., Yang, C. M., Chen, L. W. & Chu, S-Y., 2013 Aug 9, Technical Proceedings of the 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013. p. 147-150 4 p. (Technical Proceedings of the 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013; vol. 1).

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

Temperature-independent and enhanced dielectric properties for two-layer structure capacitors with 0.8Pb(Fe2/3W1/3)O 3-0.2PbTiO3-MnO and 0.7Pb(Fe2/3W 1/3)O3-0.3PbTiO3-MnO ceramics

Hong, C. S., Chu, S. Y., Tsai, C. C., Su, W. C. & Su, H. H., 2013 Apr 1, In : Ceramics International. 39, 3, p. 2949-2954 6 p.

Research output: Contribution to journalArticle

The effect of bending on the electrical and optical characteristics of aluminum-doped ZnO films deposited on flexible substrates

Tseng, Z. L., Tsai, Y. C., Wu, S., Juang, Y. D. & Chu, S-Y., 2013 Nov 18, In : ECS Journal of Solid State Science and Technology. 2, 1

Research output: Contribution to journalArticle

10 Citations (Scopus)
2011

Antireflective and radiation resistant ZnO thin films for the efficiency enhancement of GaAs photovoltaics

Su, B. Y., Su, Y. K., Tseng, Z. L., Shih, M. F., Cheng, C. Y., Wu, T. H., Wu, C. S., Yeh, J. J., Ho, P. Y., Juang, Y. D. & Chu, S-Y., 2011 Feb 8, In : Journal of the Electrochemical Society. 158, 3

Research output: Contribution to journalArticle

16 Citations (Scopus)

Controlling surface shallow junction depth by a rapid thermal annealing process with low ambient pressure

Huang, Y. J., Liu, C. C., Lo, K. Y. & Chu, S. Y., 2011 Jan 1, In : Applied Surface Science. 257, 7, p. 2494-2497 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
13 Citations (Scopus)

Effect of thicknesses on the structure, conductivity, and transparency of al-doped ZnO anodes in organic light-emitting diodes

Tseng, Z. L., Kao, P. C., Chen, Y. C., Juang, Y. D., Kuo, Y. M. & Chu, S-Y., 2011 Aug 31, In : Journal of the Electrochemical Society. 158, 10

Research output: Contribution to journalArticle

15 Citations (Scopus)

Effects of improved process for CuO-doped NKN lead-free ceramics on high-power piezoelectric transformers

Yang, S. L., Tsai, C. C., Liou, Y. C., Hong, C. S., Li, B. J. & Chu, S. Y., 2011 Dec 1, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 58, 12, p. 2555-2561 7 p., 6141146.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Effects of Li doping on the performance of solution processed ZnO thin film transistors

Su, B. Y., Chu, S-Y. & Juang, Y. D., 2011, Society for Information Display - 18th International Display Workshops 2011, IDW'11. Vol. 1. p. 173-176 4 p.

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

Effects of synthesized method on glassy behavior and freezing process of 0.75PFW-0.25PT ceramics

Hong, C. S., Chu, S. Y., Tsai, C. C., Su, W. C. & Hsu, C. C., 2011 Feb 1, In : Journal of Applied Physics. 109, 3, 034106.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Effects of ZnO on the dielectric, conductive and piezoelectric properties of low-temperature-sintered PMnN-PZT based hard piezoelectric ceramics

Tsai, C. C., Chu, S. Y., Hong, C. S. & Chen, S. F., 2011 Oct 1, In : Journal of the European Ceramic Society. 31, 11, p. 2013-2022 10 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Electron injection and transport mechanisms of an electron transport layer in OLEDs

Sun, C. T., Chan, I. H., Kao, P. C. & Chu, S-Y., 2011 Nov 22, In : Journal of the Electrochemical Society. 158, 12

Research output: Contribution to journalArticle

3 Citations (Scopus)

Energy transfer and thermal quenching behaviors of CaLa2 (MoO4)4: Sm3+, Eu3+ red phosphors

Fang, Y. C., Chu, S-Y., Kao, P. C., Chuang, Y. M. & Zeng, Z. L., 2011 Jan 5, In : Journal of the Electrochemical Society. 158, 2

Research output: Contribution to journalArticle

105 Citations (Scopus)

Energy transfer mechanism and luminescence of Ce0.67Tb 0.33Mg1-xMnxAl11O19 wide-color-gamut CCFL green phosphor

Fang, Y. C., Huang, X. R., Lin, H. Y. & Chu, S-Y., 2011 Sep 1, In : Journal of the American Ceramic Society. 94, 9, p. 2735-2738 4 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Enhancement the color-gamut of displays using tantalate based and aluminate-based CCFL phosphors

Fang, Y. C., Huang, X. R. & Chu, S-Y., 2011, Society for Information Display - 18th International Display Workshops 2011, IDW'11. Vol. 2. p. 777-778 2 p.

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

Fabrication and characterization of Na0.5K0.5NbO 3-CuNb2O6 lead-free step-down piezoelectric transformers

Yang, M. R., Chu, S. Y., Chan, I. H. & Huang, S. K., 2011 Aug 15, In : Journal of Applied Physics. 110, 4, 044503.

Research output: Contribution to journalArticle

7 Citations (Scopus)

How the surface energy of ultra-thin CuF2 film as anode buffer layer affect the organic light-emitting devices?

Chen, Y. C., Kao, P. C., Fang, Y. C., Huang, H. H. & Chu, S. Y., 2011 Jun 27, In : Applied Physics Letters. 98, 26, 263301.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Investigating the physical meanings of diffused phase transition models

Hong, C. S., Chu, S. Y., Tsai, C. C. & Su, W. C., 2011 Feb 3, In : Journal of Alloys and Compounds. 509, 5, p. 2216-2220 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Lanthanum dopant induced transition from the ferroelectric to the relaxor state in 0.7PFW-0.3PT ceramics

Hong, C. S., Chu, S. Y., Tsai, C. C. & Hsu, C. C., 2011 Aug 1, In : Ceramics International. 37, 6, p. 1911-1918 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Manganese effect on the relaxation behaviors of the space charge polarization in Pb(Fe2/3W1/3)0.9Ti 0.1O3 ceramics

Hong, C. S., Chu, S-Y., Tsai, C. C. & Su, W. C., 2011 Dec 1, In : Ceramics International. 37, 8, p. 3405-3411 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Sb doping effects on the piezoelectric and ferroelectric characteristics of lead-free Na0.5K0.5Nb1-x SbxO 3 piezoelectric ceramics

Chan, I. H., Sun, C. T., Houng, M. & Chu, S-Y., 2011 Sep 1, In : Ceramics International. 37, 7, p. 2061-2068 8 p.

Research output: Contribution to journalReview article

37 Citations (Scopus)

The characteristics of ultrasonic therapeutic transducers and used lead-free non-stoichiometric NKN-based piezoelectric ceramics

Tsai, C. C., Chen, S. F., Chu, S. Y., Cheng, C. M. & Kuan, M. C., 2011 May 1, In : Current Applied Physics. 11, 3 SUPPL., p. S128-S133

Research output: Contribution to journalArticle

4 Citations (Scopus)

Transparent conducting Ti-doped ZnO thin films applied to organic light-emitting diodes

Tseng, Z. L., Kao, P. C., Yang, C. S., Juang, Y. D., Kuo, Y. M. & Chu, S-Y., 2011 Apr 4, In : Journal of the Electrochemical Society. 158, 5

Research output: Contribution to journalArticle

8 Citations (Scopus)

Two different types of organic quantum well structures on high efficiency white organic light emitting devices

Chen, Y. C., Wu, M. H. & Chu, S-Y., 2011 Dec 1, Society for Information Display - 18th International Display Workshops 2011, IDW'11. p. 467-470 4 p. (Proceedings of the International Display Workshops; vol. 1).

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

Two-step synthesis of SrSi2O2N2: Eu 2+ green oxynitride phosphor: Electron-phonon coupling and thermal quenching behavior

Fang, Y. C., Kao, P. C., Yang, Y. C. & Chu, S-Y., 2011 Aug 1, In : Journal of the Electrochemical Society. 158, 8

Research output: Contribution to journalArticle

47 Citations (Scopus)