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  Fabrication of color-Tunable blue-Violet organic light emitting diodes for white light source

  Lu, H. W., Weng, H. L., Kao, P. C., Chu, S. Y. & Juang, Y. D., 2016 Jan 1, In: ECS Journal of Solid State Science and Technology. 5, 6, p. R104-R109

  Research output: Contribution to journal › Article › peer-review

  • Organic light emitting diodes (OLED)
  • Light sources
  • rubrene
  • Fabrication
  • Color
  1 Citation (Scopus)

• 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 journal › Article › peer-review

  • ballast
  • transformers
  • Lead
  • Oxygen vacancies
  • Electrodes
  14 Citations (Scopus)

• Fabrication of p-Type ZnO films grown on arsenic-implanted silicon via thermal diffusion at various substrate temperatures

  Huang, Y. J., Shih, M. F., Chou, C. P., Lo, K-Y. & Chu, S-Y., 2012, In: ECS Journal of Solid State Science and Technology. 1, 6

  Research output: Contribution to journal › Article › peer-review

  • Arsenic
  • Thermal diffusion
  • Silicon
  • Doping (additives)
  • Fabrication
  3 Citations (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 journal › Article › peer-review

  • ozone
  • transistors
  • annealing
  • thin films
  • performance
  62 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 journal › Article › peer-review

  • indium oxides
  • tin oxides
  • surface energy
  • anodes
  • buffers
  17 Citations (Scopus)

• Improved electrical and thermal stability of solution-processed Li-doped ZnO thin-film transistors

  Su, B. Y., Chu, S. Y. & Juang, Y. D., 2012 Mar 1, In: IEEE Transactions on Electron Devices. 59, 3, p. 700-704 5 p., 6129494.

  Research output: Contribution to journal › Article › peer-review

  • Zinc Oxide
  • Zinc oxide
  • Thin film transistors
  • Oxide films
  • Lithium
  32 Citations (Scopus)

• Improved negative bias stress stability of IZO thin film transistors via post-vacuum annealing of solution method

  Su, B. Y., Chu, S. Y., Juang, Y. D. & Lee, H., 2013 Nov 15, In: ECS Journal of Solid State Science and Technology. 2, 7

  Research output: Contribution to journal › Article › peer-review

  • Thin film transistors
  • Annealing
  • Vacuum
  • Oxygen
  • Indium
  5 Citations (Scopus)

• Improvement of OLED performance by tuning of silver oxide buffer layer composition on silver grid surface using UV-ozone treatment

  Wang, C. T., Ting, C. C., Kao, P. C., Li, S. R. & Chu, S. Y., 2018 Jul 30, In: Applied Physics Letters. 113, 5, 051602.

  Research output: Contribution to journal › Article › peer-review

  • silver oxides
  • ozone
  • buffers
  • grids
  • silver
  5 Citations (Scopus)

• Improvement of optical and electric characteristics of MoO₃/Ag film/MoO₃ flexible transparent electrode with metallic grid

  Wang, C. T., Ting, C. C., Kao, P. C., Li, S. R. & Chu, S. Y., 2016 Nov 21, In: Journal of Applied Physics. 120, 19, 195305.

  Research output: Contribution to journal › Article › peer-review

  • grids
  • electrodes
  • polarity
  • mechanical properties
  • metal films
  3 Citations (Scopus)

• Influence of A-site deficiency on oxygen-vacancy-related dielectric relaxation, electrical and temperature stability properties of CuO-doped NKN-based piezoelectric ceramics

  Tsai, C. C., Chu, S. Y., Hong, C. S. & Yang, S. L., 2013 May 1, In: Ceramics International. 39, SUPPL.1, p. S165-S170

  Research output: Contribution to journal › Article › peer-review

  • Dielectric relaxation
  • Oxygen vacancies
  • Piezoelectric ceramics
  • Sintering
  • Temperature
  11 Citations (Scopus)

• Influence of bismuth additives on the dielectric properties of Pb(Fe_2/3W_1/3)_0.7Ti_0.3O₃ ceramics

  Nien, H. H., Hong, C. S., Chu, S. Y., Su, H. H. & Lin, C. H., 2015 Nov 25, In: Journal of Alloys and Compounds. 650, p. 584-591 8 p., 34782.

  Research output: Contribution to journal › Article › peer-review

  • Bismuth
  • Dielectric properties
  • Ferroelectric materials
  • Order disorder transitions
  • Vacancies

• 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 journal › Article › peer-review

  • piezoelectricity
  • ferroelectricity
  • radio frequencies
  • magnetron sputtering
  • annealing
  10 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 journal › Article › peer-review

  • Ferroelectric materials
  • Phase transitions
  5 Citations (Scopus)

• Investigation of CuO -doped NKN ceramics with high mechanical quality factor synthesized by a B-site oxide precursor method

  Yang, S. L., Tsai, C. C., Liou, Y. C., Hong, C. S., Li, B-J. & Chu, S-Y., 2012 Mar 1, In: Journal of the American Ceramic Society. 95, 3, p. 1011-1017 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Oxides
  • Activation energy
  • Oxygen vacancies
  • Doping (additives)
  • Ions
  20 Citations (Scopus)

• Investigation of green up-conversion behavior in y 6 W 2 O 15: Yb 3+, Er 3+ phosphor and its verification in 973-nm laser-driven gaas solar cell

  Lin, H. Y., Chen, H. N., Wu, T. H., Wu, C. S., Su, Y. K. & Chu, S-Y., 2012 Oct, In: Journal of the American Ceramic Society. 95, 10, p. 3172-3179 8 p.

  Research output: Contribution to journal › Article › peer-review

  • gallium arsenide
  • Phosphors
  • Solar cells
  • Lasers
  • Quenching
  11 Citations (Scopus)

• Investigation of surface energy, polarity, and electrical and optical characteristics of silver grids deposited via thermal evaporation method

  Wang, C. T., Ting, C. C., Kao, P. C., Li, S. R. & Chu, S. Y., 2016 Jan 1, In: Applied Surface Science. 360, p. 349-352 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Thermal evaporation
  • Conductive films
  • Sheet resistance
  • Interfacial energy
  • Silver
  9 Citations (Scopus)

• Investigation of time-dependent UV-ozone treatment on an ultra-thin AgF buffer layer for organic light-emitting diodes

  Chen, Y. C., Juang, Y. D., Chu, S-Y. & Kao, P. C., 2012 Feb 29, In: Journal of the Electrochemical Society. 159, 4

  Research output: Contribution to journal › Article › peer-review

  • Buffer layers
  • Organic light emitting diodes (OLED)
  • Ozone
  • ozone
  • indium tin oxide
  6 Citations (Scopus)

• ITO-free organic light-emitting diodes with MoO ₃ /Al/MoO ₃ as semitransparent anode fabricated using thermal deposition method

  Lu, H. W., Huang, C. W., Kao, P. C. & Chu, S. Y., 2015 Jan 1, In: Applied Surface Science. 347, p. 116-121 6 p., 30065.

  Research output: Contribution to journal › Article › peer-review

  • indium tin oxide
  • Tin oxides
  • Organic light emitting diodes (OLED)
  • Indium
  • indium oxides
  13 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 journal › Article › peer-review

  • Lanthanum
  • Ferroelectric materials
  • Doping (additives)
  • pyrochlore
  • Electric space charge
  7 Citations (Scopus)

• 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 journal › Article › peer-review

  • Luminescence
  • Phosphors
  • Light emitting diodes
  • phosphors
  • copper phthalocyanine
  26 Citations (Scopus)

• Manganese effect on the relaxation behaviors of the space charge polarization in Pb(Fe_2/3W_1/3)_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 journal › Article › peer-review

  • Electric space charge
  • Manganese
  • Polarization
  • Dipole moment
  • Relaxation time
  5 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 journal › Article › peer-review

  • FinFET
  • surface roughness
  • Surface roughness
  • High resolution transmission electron microscopy
  • MOS devices
  11 Citations (Scopus)

• Multi-step resistive switching behavior of Li-doped ZnO resistance random access memory device controlled by compliance current

  Lin, C. C., Tang, J. F., Su, H. H., Hong, C. S., Huang, C. Y. & Chu, S. Y., 2016 Jun 28, In: Journal of Applied Physics. 119, 24, 244506.

  Research output: Contribution to journal › Article › peer-review

  • random access memory
  • electric fields
  • ions
  • impedance
  • transmission electron microscopy
  9 Citations (Scopus)

• Phase structure transformations and electrical properties of (Na_0.52K_0.4425)(Nb_0.8925Sb_0.07)O₃-0.0375LiTaO₃ ceramics according to sintering temperature

  Su, H. H., Hong, C. S., Chen, H. R., Juang, Y. D., Tsai, C. C. & Chu, S. Y., 2018 Jan, In: ECS Journal of Solid State Science and Technology. 7, 3, p. N29-N35

  Research output: Contribution to journal › Article › peer-review

  • Phase structure
  • Electric properties
  • Sintering
  • Rietveld refinement
  • Oxygen vacancies

• Phase transition and dielectric properties of Sr-doped AgNbO₃ ceramics

  Juang, Y., Chu, S. Y. & Wang, K. S., 2016 Mar 15, In: Ferroelectrics. 493, 1, p. 54-61 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Dielectric properties
  • Phase transitions
  • dielectric properties
  • ceramics
  • Substitution reactions
  2 Citations (Scopus)

• Resistive switching characteristics of sputtered AlN thin films

  Tseng, Z. L., Chen, L. C., Li, W. Y. & Chu, S. Y., 2016 Jun 1, In: Ceramics International. 42, 8, p. 9496-9503 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Thin films
  • Magnetron sputtering
  • Current voltage characteristics
  • Sputtering
  • Film thickness
  13 Citations (Scopus)

• Temperature-independent and enhanced dielectric properties for two-layer structure capacitors with 0.8Pb(Fe_2/3W_1/3)O ₃-0.2PbTiO₃-MnO and 0.7Pb(Fe_2/3W _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 journal › Article › peer-review

  • Dielectric properties
  • Capacitors
  • Electric space charge
  • Chemical analysis
  • Dielectric losses

• 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 journal › Article › peer-review

  • Piezoelectric ceramics
  • piezoelectric ceramics
  • Transducers
  • Lead
  • Ultrasonics
  4 Citations (Scopus)

• 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 journal › Article › peer-review

  • Aluminum
  • Bending tests
  • Substrates
  • Sulfones
  • Direction compound
  10 Citations (Scopus)

• The effects of ultra-thin cerium fluoride film as the anode buffer layer on the electrical characteristics of organic light emitting diodes

  Lu, H. W., Tsai, C. C., Hong, C. S., Kao, P. C., Juang, Y. D. & Chu, S. Y., 2016 Nov 1, In: Applied Surface Science. 385, p. 139-144 6 p.

  Research output: Contribution to journal › Article › peer-review

  • cerium fluoride
  • indium tin oxide
  • Cerium
  • Buffer layers
  • Organic light emitting diodes (OLED)
  4 Citations (Scopus)

• The effects of UV-ozone treated ultra-thin Li₂CO₃-doped NiO film as the anode buffer layer on the electrical characteristics of organic light-emitting diodes

  Lu, H. W., Kao, P. C. & Chu, S. Y., 2016 Oct 15, In: Journal of Alloys and Compounds. 682, p. 311-317 7 p.

  Research output: Contribution to journal › Article › peer-review

  • indium tin oxide
  • Buffer layers
  • Organic light emitting diodes (OLED)
  • Ozone
  • Tin oxides
  7 Citations (Scopus)

• The growth of AZO nanostructures with high doping concentration using vertical reaction layer synthesizing method and their applications

  Tang, J. F., Lu, Y. M. & Chu, S. Y., 2016 Mar 31, In: Sensors and Actuators, B: Chemical. 225, p. 327-333 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Nanorods
  • Zinc Oxide
  • Zinc oxide
  • Nanostructures
  • Aluminum
  4 Citations (Scopus)

• The indirect synthesized method induced relaxor state to ferroelectric characteristics for Pb _0.95La _0.05(Fe _2/3W _1/3) _0.65Ti _0.35O ₃ ceramics

  Hong, C. S., Chu, S. Y., Tsai, C. C. & Hsu, C. C., 2012 Jul 1, In: Ceramics International. 38, 5, p. 4123-4130 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Electric space charge
  • Ferroelectric materials
  • Polarization
  • Oxides
  • Temperature
  2 Citations (Scopus)

• The investigation of two different types of multiple-quantum-well structure on fluorescent white organic light emitting devices

  Chen, Y. C., Fang, Y. C., Wu, M. H., Juang, Y. D. & Chu, S-Y., 2012 Dec 1, In: ECS Journal of Solid State Science and Technology. 1, 2

  Research output: Contribution to journal › Article › peer-review

  • Semiconductor quantum wells
  • Organic light emitting diodes (OLED)
  • 4-nitrophenethyl bromide
  • rubrene
  • Lithium Fluoride
  1 Citation (Scopus)

• The Investigations of the Pr, Gd, Si-N Doping, and Phosphor Curvature Effects on the Performances of YAG-Based WLEDs

  Chiang, C. H., Tsai, H. Y., Kuo, H. Y., Lin, H. Y. & Chu, S-Y., 2015 Aug 1, In: Journal of the American Ceramic Society. 98, 8, p. 2493-2497 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Yttrium aluminum garnet
  • Phosphors
  • Doping (additives)
  • Light emitting diodes
  • Color
  3 Citations (Scopus)

• Transparent Al-doped ZnO anodes in organic light-emitting diodes investigated using a hole-only device

  Tseng, Z. L., Kao, P. C., Yang, C. S., Juang, Y. D. & Chu, S. Y., 2012 Nov 15, In: Applied Surface Science. 261, p. 360-363 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Organic light emitting diodes (OLED)
  • Anodes
  • anodes
  • light emitting diodes
  • ITO (semiconductors)
  20 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 journal › Article › peer-review

  • Zinc Oxide
  • Zinc oxide
  • Organic light emitting diodes (OLED)
  • Oxide films
  • Thin films
  8 Citations (Scopus)

• 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 journal › Article › peer-review

  • Phonons
  • Phosphors
  • Quenching
  • Electrons
  • Thermodynamic stability
  48 Citations (Scopus)

• Unipolar resistive switching behavior of Pt/Li_xZn _1-xO/Pt resistive random access memory devices controlled by various defect types

  Lin, C. C., Tseng, Z. L., Lo, K. Y., Huang, C. Y., Hong, C. S., Chu, S. Y., Chang, C. C. & Wu, C. J., 2012 Nov 12, In: Applied Physics Letters. 101, 20, 203501.

  Research output: Contribution to journal › Article › peer-review

  • random access memory
  • high resistance
  • defects
  • radio frequencies
  • magnetron sputtering
  25 Citations (Scopus)

• Using an Al reaction layer to control the morphology and optical properties of ZnO nanorods and nanowalls

  Tang, J. F., Chu, S. Y., Lu, Y. M. & Tseng, Z. L., 2016 May 15, In: Materials Letters. 171, p. 195-199 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Nanorods
  • Optical properties
  • Doping (additives)
  • Zinc
  • nanorods

• UV-ozone process for film densification of solution-processed InGaZnO thin-film transistors

  Su, B. Y., Cheng, A. H., Wu, J. L., Lin, C. C., Tang, J. F., Chu, S. Y. & Juang, Y. D., 2015 Jan 1, In: IEEE/OSA Journal of Display Technology. 11, 1, p. 6-12 7 p., 6891100.

  Research output: Contribution to journal › Article › peer-review

  • Thin film transistors
  • Ozone
  • Densification
  • ozone
  • densification
  13 Citations (Scopus)

• White Light-Emitting Diodes with High Color Rendering Index and Tunable Color Temperature Fabricated Using Separated Phosphor Layer Structure

  Chiang, C. H., Gong, S. J., Zhan, T. S., Cheng, K. C. & Chu, S-Y., 2016 Jul 1, In: IEEE Electron Device Letters. 37, 7, p. 898-901 4 p., 7484681.

  Research output: Contribution to journal › Article › peer-review

  • Phosphors
  • Light emitting diodes
  • Color
  • Temperature
  • Electroluminescence
  18 Citations (Scopus)

• ZnO doping effects on piezoelectric and ferroelectric characteristics of lead-free CuO doped Na_0.5K_0.5Nb_0.97Sb_0.03O₃piezoelectric ceramics

  Chan, I. H., Sun, C. T., Houng, M., Chu, S-Y., Tsai, C. C. & Hong, C. S., 2015 Jan 1, In: ECS Journal of Solid State Science and Technology. 4, 12, p. N141-N146

  Research output: Contribution to journal › Article › peer-review

  • Solid state reactions
  • Piezoelectric ceramics
  • Ferroelectric materials
  • Doping (additives)
  • Sintering
  1 Citation (Scopus)

• ZnO nanowalls grown at low-temperature for electron collection in high-efficiency perovskite solar cells

  Tang, J. F., Tseng, Z. L., Chen, L. C. & Chu, S. Y., 2016 Sep 1, In: Solar Energy Materials and Solar Cells. 154, p. 18-22 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Perovskite solar cells
  • Electrons
  • Thin films
  • Sol-gels
  • Temperature
  32 Citations (Scopus)