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Research Output 1992 2013

  • 1292 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
21 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
37 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
65 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
7 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
39 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
96 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
67 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
44 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
193 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
244 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)
16 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, 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