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Research Output 1992 2013

  • 1278 Citations
  • 19 h-Index
  • 23 Article
  • 8 Conference contribution
  • 4 Conference article
  • 1 Paper
2013
5 Citations (Scopus)

Investigations of AlGaN/GaN HFETs utilizing post-metallization etching by nitric acid treatment

Chou, B. Y., Hsu, W-C., Lee, C. S., Liu, H. Y., Tsai, C-M. & Ho, C. S., 2013 Jul 1, In : Semiconductor Science and Technology. 28, 7, 074003.

Research output: Contribution to journalArticle

Nitric Acid
nitric acid
High electron mobility transistors
Nitric acid
Metallizing
2011
1 Citation (Scopus)

Non-redundant synthesis of filters with dual-mode and triple-mode stepped impedance resonators

Hsieh, J. S., Yang, S. Y. & Tsai, C-M., 2011 Sep 7, 2011 IEEE MTT-S International Microwave Symposium, IMS 2011. 5972812. (IEEE MTT-S International Microwave Symposium Digest).

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

Resonators
resonators
impedance
filters
synthesis

Synthesis of broadband filters with dual-mode stepped impedance resonators

Hsieh, J. S., Yang, S. Y. & Tsai, C-M., 2011 Oct 13, iWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition. p. 84-88 5 p. 6021493. (iWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition).

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

Resonators
6 Citations (Scopus)

Synthesis of filters with stub-loaded multiple-mode resonators

Hsieh, J. S. & Tsai, C-M., 2011 Oct 1, In : IEEE Microwave and Wireless Components Letters. 21, 10, p. 516-518 3 p., 6016218.

Research output: Contribution to journalArticle

Resonators
resonators
Richards theorem
filters
synthesis
2009
20 Citations (Scopus)

Exact synthesis of broadband three-line baluns

Lee, H. M. & Tsai, C-M., 2009 Jan 1, In : IEEE Transactions on Microwave Theory and Techniques. 57, 1, p. 140-148 9 p., 4711084.

Research output: Contribution to journalArticle

broadband
synthesis
bandwidth
Bandwidth
Insertion losses
13 Citations (Scopus)

GaN-based LEDs output power improved by textured GaN/Sapphire interface using in situ SiH 4 treatment process during epitaxial growth

Tsai, C-M., Sheu, J-K., Lai, W-C., Lee, M. L., Chang, S-J., Chang, C. S., Ko, T. K. & Shen, C. F., 2009 Mar 12, In : IEEE Journal on Selected Topics in Quantum Electronics. 15, 4, p. 1275-1280 6 p., 4799149.

Research output: Contribution to journalArticle

Epitaxial growth
Sapphire
Light emitting diodes
sapphire
light emitting diodes
2008
3 Citations (Scopus)

A parameter extraction method for microwave direct-coupled-resonator filters with the consideration of component losses

Lee, H. M. & Tsai, C-M., 2008 Dec 12, 2008 IEEE MTT-S International Microwave Symposium Digest, MTT. p. 1083-1086 4 p. 4633244. (IEEE MTT-S International Microwave Symposium Digest).

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

Parameter extraction
Resonators
Natural frequencies
resonators
Microwaves
36 Citations (Scopus)

Effect of thickness of the p-AlGaN electron blocking layer on the improvement of ESD characteristics in GaN-Based LEDs

Jang, C. H., Sheu, J-K., Tsai, C-M., Shei, S. C., Lai, W-C. & Chang, S-J., 2008 Jul 1, In : IEEE Photonics Technology Letters. 20, 13, p. 1142-1144 3 p.

Research output: Contribution to journalArticle

Electrostatic discharge
Light emitting diodes
endurance
light emitting diodes
electrostatics
2007

Coupled-line filter with folded corners

Tsai, C. C., Tsai, C-M. & Lee, H. M., 2007 Dec 1, 2007 Asia-Pacific Microwave Conference, APMC. 4554753. (Asia-Pacific Microwave Conference Proceedings, APMC).

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

Resonators
Wavelength
57 Citations (Scopus)

Dual-band filter design with flexible passband frequency and bandwidth selections

Lee, H. M. & Tsai, C-M., 2007 May 1, In : IEEE Transactions on Microwave Theory and Techniques. 55, 5, p. 1002-1009 8 p.

Research output: Contribution to journalArticle

Equivalent circuits
bandwidth
Bandwidth
filters
equivalent circuits
6 Citations (Scopus)

Improved design equations of the tapped-line structure for coupled-line filters

Tsai, C. M. & Lee, H. M., 2007 Apr 1, In : IEEE Microwave and Wireless Components Letters. 17, 4, p. 244-246 3 p.

Research output: Contribution to journalArticle

filters
impedance
output
2006
33 Citations (Scopus)

Emission mechanism of mixed-color InGaN/GaN multi-quantum-well light-emitting diodes

Shei, S. C., Sheu, J-K., Tsai, C-M., Lai, W-C., Lee, M. L. & Kuo, C. H., 2006 Apr 7, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 45, 4 A, p. 2463-2466 4 p.

Research output: Contribution to journalArticle

Electroluminescence
Semiconductor quantum wells
Light emitting diodes
light emitting diodes
quantum wells
63 Citations (Scopus)

High efficiency and improved ESD characteristics of GaN-based LEDs with naturally textured surface grown by MOCVD

Tsai, C-M., Sheu, J-K., Wang, P. T., Lai, W-C., Shei, S. C., Chang, S-J., Kuo, C. H., Kuo, C. W. & Su, Y. K., 2006 Jun 1, In : IEEE Photonics Technology Letters. 18, 11, p. 1213-1215 3 p.

Research output: Contribution to journalArticle

Metallorganic chemical vapor deposition
metalorganic chemical vapor deposition
Light emitting diodes
light emitting diodes
Growth temperature
46 Citations (Scopus)

InGaN light-emitting diodes with naturally formed truncated micropyramids on top surface

Sheu, J-K., Tsai, C-M., Lee, M. L., Shei, S. C. & Lai, W-C., 2006 Mar 30, In : Applied Physics Letters. 88, 11, 113505.

Research output: Contribution to journalArticle

light emitting diodes
interruption
metalorganic chemical vapor deposition
electric potential
16 Citations (Scopus)

The effects of component Q distribution on microwave filters

Tsai, C-M. & Lee, H. M., 2006 Apr 1, In : IEEE Transactions on Microwave Theory and Techniques. 54, 4, p. 1545-1553 9 p.

Research output: Contribution to journalArticle

microwave filters
Microwave filters
Resonators
resonators
Group delay
2005
6 Citations (Scopus)
Dielectric resonators
wireless communication
Bandpass filters
bandpass filters
resonators
54 Citations (Scopus)

Enhanced output power in GaN-based LEDs with naturally textured surface grown by MOCVD

Tsai, C-M., Sheu, J-K., Lai, W-C., Hsu, Y. P., Wang, P. T., Kuo, C. T., Kuo, C. W., Chang, S-J. & Su, Y. K., 2005 Jul 1, In : IEEE Electron Device Letters. 26, 7, p. 464-466 3 p.

Research output: Contribution to journalArticle

Metallorganic chemical vapor deposition
Light emitting diodes
Magnesium
Surface treatment
Electric potential
38 Citations (Scopus)
Microstrip filters
impedance
filters
rejection
topology
6 Citations (Scopus)

Miniaturization of hairpin bandpass filters using high-permittivity substrate

Huang, C-L., Hsu, C. H. & Tsai, C-M., 2005 May 5, In : Microwave and Optical Technology Letters. 45, 3, p. 222-225 4 p.

Research output: Contribution to journalArticle

miniaturization
Bandpass filters
bandpass filters
Permittivity
ceramics
95 Citations (Scopus)

Planar filter design with fully controllable second passband

Tsai, C-M., Lee, H. M. & Tsai, C. C., 2005 Nov 1, In : IEEE Transactions on Microwave Theory and Techniques. 53, 11, p. 3429-3439 11 p.

Research output: Contribution to journalArticle

Resonators
filters
Networks (circuits)
resonators
inverters
20 Citations (Scopus)

Transmission-line filter design with fully controllable second passband

Lee, H. M., Tsai, C-M. & Tsai, C. C., 2005 Dec 1, 2005 IEEE MTT-S International Microwave Symposium Digest. p. 2191-2194 4 p. 1517185. (IEEE MTT-S International Microwave Symposium Digest; vol. 2005).

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

transmission lines
Resonators
Electric lines
filters
resonators
2004
66 Citations (Scopus)

Dual-band coupling and feed structure for microstrip filter design

Lee, H. M., Chen, C. R., Tsai, C. C. & Tsai, C-M., 2004 Sep 29, In : IEEE MTT-S International Microwave Symposium Digest. 3, p. 1971-1974 4 p.

Research output: Contribution to journalConference article

Microstrip filters
Resonators
Electric lines
filters
Experiments
2003
43 Citations (Scopus)

Transmission-line filters with capacitively loaded coupled lines

Tsai, C-M., Lee, S. Y. & Lee, H. M., 2003 May 1, In : IEEE Transactions on Microwave Theory and Techniques. 51, 5, p. 1517-1524 8 p.

Research output: Contribution to journalArticle

transmission lines
Electric lines
filters
excitation
2002
27 Citations (Scopus)

A folded coupled-line structure and its application to filter and diplexer design

Tsai, C-M., Lee, S. Y., Chuang, C. C. & Tsai, C. C., 2002 Jan 1, In : IEEE MTT-S International Microwave Symposium Digest. 3, p. 1927-1930 4 p.

Research output: Contribution to journalConference article

filters
Topology
topology
estimates
190 Citations (Scopus)

Performance of a planar filter using a 0° feed structure

Tsai, C-M., Lee, S. Y. & Tsai, C. C., 2002 Oct 1, In : IEEE Transactions on Microwave Theory and Techniques. 50, 10, p. 2362-2367 6 p.

Research output: Contribution to journalArticle

filters
Resonators
resonators
Networks (circuits)
matrices
2001
19 Citations (Scopus)

Hairpin filters with tunable transmission zeros

Tsai, C-M., Lee, S. Y. & Tsai, C. C., 2001 Dec 1, In : IEEE MTT-S International Microwave Symposium Digest. 1, p. 2175-2178 4 p.

Research output: Contribution to journalConference article

Butterworth filters
filters
transformers
Tuning
tuning
22 Citations (Scopus)

Nonsynchronous alternating-impedance transformers

Tsai, C-M., Tsai, C. C. & Lee, S. Y., 2001 Dec 1, Asia-Pacific Microwave Conference Proceedings, APMC. p. 310-313 4 p. (Asia-Pacific Microwave Conference Proceedings, APMC; vol. 1).

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

Electric lines
2000
14 Citations (Scopus)

Design of wireless transcutaneous energy transmission system for totally artificial hearts

Tsai, C. C., Chen, B. S. & Tsai, C-M., 2000 Dec 1, p. 646-649. 4 p.

Research output: Contribution to conferencePaper

Rectifying circuits
Artificial heart
Resonant circuits
Conversion efficiency
Feedback control
243 Citations (Scopus)

New cross-coupled filter design using improved hairpin resonators

Lee Sheng-Yuan, S-Y. & Tsai, C-M., 2000 Jan 1, In : IEEE Transactions on Microwave Theory and Techniques. 48, 12, p. 2482-2490 9 p.

Research output: Contribution to journalArticle

Resonators
resonators
filters
impedance
rejection
4 Citations (Scopus)

New network model for miniaturized hairpin resonators and its applications

Lee, S. Y. & Tsai, C-M., 2000 Dec 11, In : IEEE MTT-S International Microwave Symposium Digest. 2, p. 1161-1164 4 p.

Research output: Contribution to journalConference article

Resonators
resonators
filters
1998
27 Citations (Scopus)

Texture classification using non-separable two-dimensional wavelets

Wang, J. W., Chen, C-H., Chien, W. M. & Tsai, C-M., 1998 Jan 1, In : Pattern Recognition Letters. 19, 13, p. 1225-1234 10 p.

Research output: Contribution to journalArticle

Textures
Wavelet transforms
Entropy
Function evaluation
Filter banks
1993
11 Citations (Scopus)

CAD procedures for planar re-entrant type couplers and three-line baluns

Tsai, C. M. & Gupta, K. C., 1993 Jan 1, Digest IEEE MTT-S International Symposium Digest. Publ by IEEE, p. 1013-1016 4 p. (IEEE MTT-S International Microwave Symposium Digest; vol. 2).

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

computer aided design
couplers
Computer aided design
transmission lines
Electric lines
Green's function
Derivatives
Networks (circuits)
Geometry
1992
71 Citations (Scopus)

A generalized model for coupled lines and its applications to two-layer planar circuits

Tsai, C-M. & Gupta, K. C., 1992 Jan 1, In : IEEE Transactions on Microwave Theory and Techniques. 40, 12, p. 2190-2199 10 p.

Research output: Contribution to journalArticle

Directional couplers
Networks (circuits)
directional couplers
synthesis
couplers
2 Citations (Scopus)

A generalized model for coupled lines and its application to planar balun synthesis

Tsai, C-M. & Gupta, K. C., 1992 Dec 1, IEEE MTT-S International Microwave Symposium Digest. Publ by IEEE, p. 873-876 4 p. (IEEE MTT-S International Microwave Symposium Digest; vol. 2).

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

synthesis
electrical impedance
derivation
impedance
Networks (circuits)
15 Citations (Scopus)

Two‐dimensional field analysis for CAD of Rotman‐type beam‐forming lenses

Sharma, P. C., Gupta, K. C., Tsai, C-M., Bruce, J. D. & Presnell, R., 1992 Jan 1, In : International Journal of Microwave and Millimeter‐Wave Computer‐Aided Engineering. 2, 2, p. 90-97 8 p.

Research output: Contribution to journalArticle

Beamforming
Lenses
Computer aided design