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2017
High electron mobility transistors
Metals
Electric potential
Pulsed laser deposition
Ferroelectric materials
2019

Performance improvement of inverted polymer solar cells using quantum dots and nanorod array

Lee, C. T., Lee, H. Y. & Hsu, H. C., 2019 Aug 1, In : Journal of Materials Science: Materials in Electronics. 30, 15, p. 14151-14155 5 p.

Research output: Contribution to journalArticle

Butyric acid
Nanorods
butyric acid
nanorods
Semiconductor quantum dots

Enhanced Nitrogen Dioxide Gas-Sensing Performance Using Tantalum Pentoxide-Alloyed Indium Oxide Sensing Membrane

Jian, L. Y., Lee, H. Y. & Lee, C. T., 2019 Sep 15, In : IEEE Sensors Journal. 19, 18, p. 7829-7834 6 p., 8723536.

Research output: Contribution to journalArticle

nitrogen dioxide
Tantalum
tantalum
indium oxides
Indium
2018

Performances of two-finger stacked fin quinary indium gallium zinc aluminum oxide thin-film transistors

Jian, L. Y., Lee, H. Y., Lin, Y. H. & Lee, C. T., 2018 Jul, In : Solid-State Electronics. 145, p. 54-57 4 p.

Research output: Contribution to journalArticle

Gallium
Indium
Aluminum Oxide
Transconductance
fins
2016

Photoelectrochemically recessed AlGaN/GaN monolithic inverter incorporating LiNbO3 ferroelectric film

Lee, C. T., Chang, J. H. & Tseng, C. Y., 2016 Jul 21, Proceedings - 2015 IEEE 11th International Conference on ASIC, ASICON 2015. Ren, J., Tang, T-A., Ye, F. & Yu, H. (eds.). Institute of Electrical and Electronics Engineers Inc., 7516990. (Proceedings - 2015 IEEE 11th International Conference on ASIC, ASICON 2015).

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

Ferroelectric films
High electron mobility transistors
Metals
Two dimensional electron gas
Electric potential

ZnO-based multiple channel and multiple gate FinMOSFETs

Lee, C. T., Huang, H. L., Tseng, C. Y. & Lee, H. Y., 2016 Jan 1, Oxide-Based Materials and Devices VII. Look, D. C., Teherani, F. H. & Rogers, D. J. (eds.). SPIE, 97490Q. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9749).

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

Zinc Oxide
Zinc oxide
zinc oxides
Field-effect Transistor
MOSFET devices
2018
1 Citation (Scopus)

Entirely relaxed lattice-mismatched GaSb/GaAs/Si(001) heterostructure grown via metalorganic chemical vapor deposition

Huu Ha, M. T., Huynh, S. H., Do, H. B., Nguyen, T. A., Luc, Q. H., Lee, C. T. & Chang, E. Y., 2018 May 1, In : Applied Physics Express. 11, 5, 051202.

Research output: Contribution to journalArticle

Epilayers
Metallorganic chemical vapor deposition
metalorganic chemical vapor deposition
Heterojunctions
high resolution
2019

The effect of a Sb and Ga intermediate layer on the interfacial layer properties of epitaxial GaSb on GaAs grown by metalorganic chemical vapor deposition

Ha, M. T. H., Huynh, S. H., Do, H. B., Lee, C. T., Luc, Q. H. & Chang, E. Y., 2019 Jan 1, In : Thin Solid Films. 669, p. 430-435 6 p.

Research output: Contribution to journalArticle

Metallorganic chemical vapor deposition
metalorganic chemical vapor deposition
Epilayers
Substrates
Buffer layers
2016
4 Citations (Scopus)
Zinc Oxide
magnesium oxides
Magnesia
Photodetectors
Zinc oxide
3 Citations (Scopus)
Atomic layer deposition
atomic layer epitaxy
Photodetectors
photometers
Metals
2017

GaN-based metal/insulator/semiconductor-type schottky hydrogen sensors

Lee, C. T., Lee, H. Y. & Lou, L. R., 2017 Jan 1, Gallium Nitride (GaN): Physics, Devices, and Technology. CRC Press, p. 203-226 24 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

MIS (semiconductors)
Semiconductor materials
Hydrogen
sensors
Sensors
2019

Surface Morphology-Dependent Sensitivity of Thin-Film-Structured Indium Oxide-Based NO 2 Gas Sensors

Jian, L. Y., Lee, H. Y. & Lee, C. T., 2019 Apr 15, In : Journal of Electronic Materials. 48, 4, p. 2391-2397 7 p.

Research output: Contribution to journalArticle

Chemical sensors
indium oxides
Indium
Surface morphology
Oxygen
2016
10 Citations (Scopus)

Gate-Recessed AlGaN/GaN ISFET Urea Biosensor Fabricated by Photoelectrochemical Method

Lee, C. T. & Chiu, Y. S., 2016 Mar 15, In : IEEE Sensors Journal. 16, 6, p. 1518-1523 6 p., 7349103.

Research output: Contribution to journalArticle

Ion sensitive field effect transistors
ureas
bioinstrumentation
Biosensors
Urea
2018
3 Citations (Scopus)

Performance improvement of perovskite solar cells using electron and hole transport layers

Chen, G. S., Chen, Y. C., Lee, C. T. & Lee, H. Y., 2018 Nov 1, In : Solar Energy. 174, p. 897-900 4 p.

Research output: Contribution to journalArticle

Electrons
Hole mobility
Butyric acid
Butyric Acid
Electron mobility
9 Citations (Scopus)

Modulated Al2O3-Alloyed Ga2O3 Materials and Deep Ultraviolet Photodetectors

Lee, H. Y., Liu, J. T. & Lee, C. T., 2018 Mar 15, In : IEEE Photonics Technology Letters. 30, 6, p. 549-552 4 p.

Research output: Contribution to journalArticle

Photodetectors
photometers
Metals
radio frequencies
metals
2016

Versatile function of nanostructured-ZnO sensors using photo-assisted method

Lee, C. T., Chen, C. H. & Chiu, Y. S., 2016 Jan 1, In : AIP Advances. 6, 1, 015104.

Research output: Contribution to journalArticle

pressure sensors
sensors
nanorods
radiant flux density
illumination
2017
Zinc Oxide
MOSFET devices
Zinc oxide
Transconductance
Photolithography
2016
2 Citations (Scopus)

Efficiency-Gain Product Mechanisms of ZnO-Based Nanorod Ultraviolet Photosensors

Chen, C. H. & Lee, C. T., 2016 Oct 1, In : Journal of Electronic Materials. 45, 10, p. 4854-4858 5 p.

Research output: Contribution to journalArticle

photosensors
Nanorods
nanorods
Surface potential
Oxygen

n+-Microcrystalline-Silicon Tunnel Layer in Tandem Si-Based Thin Film Solar Cells

Lee, C. T., Lee, H. Y. & Chen, K. H., 2016 Oct 1, In : Journal of Electronic Materials. 45, 10, p. 4838-4842 5 p.

Research output: Contribution to journalArticle

Microcrystalline silicon
tunnels
Tunnels
solar cells
silicon
2019

Investigation on the deposition of an AlN-ZnO/ZnO/AlN-ZnO double heterojunction structure using radio frequency magnetron cosputtering technology

Zheng, Y. K., Zhang, Y. Z., Lee, H. Y., Lee, C. T., Huang, R. H. & Liu, D. S., 2019 Sep 1, In : Coatings. 9, 9, 544.

Research output: Contribution to journalArticle

Open Access
Heterojunctions
heterojunctions
radio frequencies
ultraviolet emission
Crystalline materials
2017

Improved linearity in AlGaN/GaN HEMTs for millimeter-wave applications by using dual-gate fabrication

Wang, H. C., Su, H. F., Luc, Q. H., Lee, C. T., Hsu, H. T. & Chang, E. Y., 2017 Jan 1, In : ECS Journal of Solid State Science and Technology. 6, 11, p. S3106-S3109

Research output: Contribution to journalEditorial

High electron mobility transistors
Millimeter waves
Fabrication
Gates (transistor)
Intermodulation distortion
2016
9 Citations (Scopus)

Performance Improvement of Nitrogen Oxide Gas Sensors Using Au Catalytic Metal on SnO2/WO3 Complex Nanoparticle Sensing Layer

Lee, C. T., Lee, H. Y. & Chiu, Y. S., 2016 Nov 1, In : IEEE Sensors Journal. 16, 21, p. 7581-7585 5 p., 7534877.

Research output: Contribution to journalArticle

nitrogen oxides
Nitrogen oxides
Chemical sensors
Nanoparticles
nanoparticles
2018
1 Citation (Scopus)
fins
high electron mobility transistors
metal oxide semiconductors
augmentation
controllability
1 Citation (Scopus)

Improvement of Self-Heating of Indium Gallium Zinc Aluminum Oxide Thin-Film Transistors Using Al2O3 Barrier Layer

Jian, L. Y., Lee, H. Y., Lin, Y. H. & Lee, C. T., 2018 Feb 1, In : Journal of Electronic Materials. 47, 2, p. 1467-1471 5 p.

Research output: Contribution to journalArticle

Gallium
Indium
Aluminum Oxide
Thin film transistors
barrier layers
2017
2 Citations (Scopus)
Semiconductors
High electron mobility transistors
Oxides
Metals
Electrons
2016
1 Citation (Scopus)

Investigations on the cosputtered ITO-ZnO transparent electrode ohmic contacts to n-GaN

Hsiao, W. H., Chen, T. H., Lai, L. W., Lee, C. T., Li, J. Y., Lin, H. J., Wu, N. J. & Liu, D. S., 2016 Jan 1, In : Applied Sciences (Switzerland). 6, 2, 60.

Research output: Contribution to journalArticle

Zinc Oxide
Ohmic contacts
Zinc oxide
Tin oxides
zinc oxides
2017
5 Citations (Scopus)

Stability of Indium Gallium Zinc Aluminum Oxide Thin-Film Transistors with Treatment Processes

Lin, Y. H. & Lee, C. T., 2017 Feb 1, In : Journal of Electronic Materials. 46, 2, p. 936-940 5 p.

Research output: Contribution to journalArticle

Gallium
Indium
Aluminum Oxide
Thin film transistors
zinc oxides
2018
Photoconducting materials
Photodetectors
Wavelength
Dark currents
Optical band gaps
2019
10 Citations (Scopus)
Zinc Oxide
Graphite
Nitrogen oxides
Zinc oxide
Oxides
1 Citation (Scopus)

Crystal structure control of Au-free InAs and InAs/GaSb heterostucture nanowires grown on Si (111) by metal-organic chemical vapor deposition

Kakkerla, R. K., Anandan, D., Singh, S. K., Yu, H. W., Lee, C. T., Dee, C. F., Majlis, B. Y. & Chang, E. Y., 2019 Jan 1, In : Applied Physics Express. 12, 1, 015502.

Research output: Contribution to journalArticle

Organic chemicals
Nanowires
metalorganic chemical vapor deposition
Chemical vapor deposition
nanowires
2016
1 Citation (Scopus)

Monolithic enhancement-mode and depletion-mode GaN-based MOSHEMTs

Lee, C. T., Chang, J. H. & Tseng, C. Y., 2016 Jan 1, Gallium Nitride Materials and Devices XI. Nanishi, Y., Fujioka, H., Schwarz, U. T., Chyi, J-I., Morko�, H. & Shim, J-I. (eds.). SPIE, 97480Z. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9748).

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

AlGaN
High electron mobility transistors
Depletion
high electron mobility transistors
metal oxide semiconductors
2019
7 Citations (Scopus)
Graphite
Temperature sensors
Polyaniline
Chemical sensors
Oxides
2018
2 Citations (Scopus)

Structural and electrical properties analysis of InAlGaN/GaN heterostructures grown at elevated temperatures by MOCVD

Lumbantoruan, F., Zheng, X. X., Huang, J. H., Huang, R. Y., Mangasa, F., Chang, E. Y., Tu, Y. Y. & Lee, C. T., 2018 Nov 1, In : Journal of Crystal Growth. 501, p. 7-12 6 p.

Research output: Contribution to journalArticle

Metallorganic chemical vapor deposition
Growth temperature
metalorganic chemical vapor deposition
Heterojunctions
Structural properties
5 Citations (Scopus)

Multiple-Submicron Channel Array Gate-Recessed AlGaN/GaN Fin-MOSHEMTs

Lee, C. T. & Juo, H. Y., 2018 Jan 1, In : IEEE Journal of the Electron Devices Society. 6, 1, p. 183-188 6 p., 8239583.

Research output: Contribution to journalArticle

Photolithography
High electron mobility transistors
Etching
Metals
Oxidation
2017
6 Citations (Scopus)

Effect of silver dopants on the ZnO thin films prepared by a radio frequency magnetron co-sputtering system

Liu, F. C., Li, J. Y., Chen, T. H., Chang, C. H., Lee, C. T., Hsiao, W. H. & Liu, D. S., 2017 Jul 14, In : Materials. 10, 7, 797.

Research output: Contribution to journalArticle

Silver
Sputtering
Doping (additives)
Thin films
Raman scattering
2019
1 Citation (Scopus)

Stacked Triple Ultraviolet-Band Metal-Semiconductor-Metal Photodetectors

Lee, C. T., Liu, Y. H. & Lee, H. Y., 2019 Jan 1, In : IEEE Photonics Technology Letters. 31, 1, p. 15-18 4 p., 8531693.

Research output: Contribution to journalArticle

Photodetectors
photometers
Metals
Semiconductor materials
metals
2018
Thin film transistors
Buffer layers
transistors
buffers
Copper
2019

Performance improvement of III–V compound solar cells using nanomesh electrode and nanostructured antireflection structures

Jian, L. Y., Wu, C. N., Lee, H. Y., Heo, J. & Lee, C. T., 2019 Aug 1, In : Solar Energy. 188, p. 51-54 4 p.

Research output: Contribution to journalArticle

Solar cells
Conversion efficiency
Electrodes
Nanorods
Metals

Performance improvement of inverted perovskite solar cells using TiO2 nanorod array and mesoporous structure

Lee, C. T. & Yang, S. Y., 2019 Dec, In : Organic Electronics. 75, 105433.

Research output: Contribution to journalArticle

Nanorods
nanorods
solar cells
Conversion efficiency
Titanium dioxide
2016
6 Citations (Scopus)

High-performance depletion-mode multiple-strip ZnO-based fin field-effect transistors

Lee, C. T., Lee, H. Y., Huang, H. L. & Tseng, C. Y., 2016 Jan 1, In : IEEE Transactions on Electron Devices. 63, 1, p. 446-451 6 p., 7323807.

Research output: Contribution to journalArticle

Zinc Oxide
Field effect transistors
Zinc oxide
Transconductance
Electric potential
2018
2 Citations (Scopus)
Photodetectors
photometers
Wavelength
Bias voltage
Nanorods
2017
4 Citations (Scopus)
Gallium
Indium
Aluminum Oxide
Thin film transistors
zinc oxides
2019
Photodetectors
photometers
Bias voltage
flicker
Aluminum Oxide
2018
3 Citations (Scopus)
nickel oxides
zinc oxides
transistors
aluminum
thin films
2019
1 Citation (Scopus)

Growth of foreign-catalyst-free vertical InAs/InSb heterostructure nanowires on Si (1 1 1) substrate by MOCVD

Anandan, D., Kakkerla, R. K., Yu, H. W., Ko, H. L., Nagarajan, V., Singh, S. K., Lee, C. T. & Chang, E. Y., 2019 Jan 15, In : Journal of Crystal Growth. 506, p. 45-54 10 p.

Research output: Contribution to journalArticle

Organic Chemicals
Organic chemicals
Silicon
Nanowires
metalorganic chemical vapor deposition
2018
10 Citations (Scopus)

Monolithic Red/Green/Blue Micro-LEDs with HBR and DBR Structures

Chen, G. S., Wei, B. Y., Lee, C. T. & Lee, H. Y., 2018 Feb 1, In : IEEE Photonics Technology Letters. 30, 3, p. 262-265 4 p., 8239685.

Research output: Contribution to journalArticle

Bragg reflectors
Distributed Bragg reflectors
Light emitting diodes
light emitting diodes
Semiconductor quantum dots
2019
1 Citation (Scopus)

Crystal phase control in self-catalyzed InSb nanowires using basic growth parameter V/III ratio

Anandan, D., Nagarajan, V., Kakkerla, R. K., Yu, H. W., Ko, H. L., Singh, S. K., Lee, C-T. & Chang, E. Y., 2019 Sep 15, In : Journal of Crystal Growth. 522, p. 30-36 7 p.

Research output: Contribution to journalArticle

Phase control
phase control
Nanowires
nanowires
Crystals
1 Citation (Scopus)

Aluminum-nanosphere-stacked MgNiO metal-semiconductor-metal ultraviolet photodetectors

Lee, H. Y., Lin, C. W. & Lee, C. T., 2019 Jan 30, In : Journal of Alloys and Compounds. 773, p. 210-216 7 p.

Research output: Contribution to journalArticle

Nanospheres
Photodetectors
Aluminum
Metals
Semiconductor materials
2018
3 Citations (Scopus)

Investigated performance improvement of the micro-pressure sandblast-treated multi-crystalline Si wafer sliced using diamond wire sawing

Wang, T. C., Lee, H. Y., Lee, C. T., Cheng, Y. C. & Chen, H. W., 2018 Feb, In : Solar Energy. 161, p. 220-225 6 p.

Research output: Contribution to journalArticle

Sawing
Diamond
Diamonds
Wire
Crystalline materials