Publications

About 500 Journal and Conference papers have been published to date, among which more than 125 are by invitation.

|Recent Publications (2006-)| Selected Notable Publications (Pre 2006-)|

Selected Recent Publications (2006-)

1. Y. Zhu, K. H. Chi, and C. S. Tsai,"Magnonic crystals-based tunable microwave phase shifters" Appl. Phys. Lett. Vol.105 (2),022411 (2014)


2. Press Release! "A pocket-size ultrasonic nebulizer employing a novel silicon-based megahertz (MHz) multiple-Fourier horn nozzle produces monodisperse aerosols for improved inhaled drug delivery", World Scientific , April-3-2014


3. C.S. Tsai, R.W. Mao, S.K. Lin, Y. Zhu, and S.C. Tsai,"Faraday instability-based micro droplet ejection for inhalation drug delivery" Technology Vol. 2 (1), March (2014)


4. Kai H. Chi, Yun Zhu, and Chen S. Tsai,"Confinement of magnetostatic forward volume waves in two-dimensional magnonic crystals with line defects" Journal of Applied Physics Vol. 115 (17), 17D125 (2014)


5. Shirley S. Tsai, and Chen S. Tsai, "Linear theory on temporal instability of megahertz faraday waves for monodisperse microdroplet ejection " IEEE Trans. Ultrasonics, Ferroelectrics and Freq Control Vol.60(8), 1746 - 1755 (2013)


6. Chen S. Tsai, Mao, R.W. ; Lin, S.K. ; Zhu, Y. ; Tsai, S.C. ; Brenner, M. ; Mahon, S. ; Mukai, D. ; Boss, G. "Pocket-sized ultrasonic nebulizer for inhalation drug delivery " Ultrasonics Symposium (IUS), 2013 IEEE International 1190-1192 (2013)


7. Kai H. Chi, Yun Zhu, and Chen S. Tsai," Two-Dimensional Magnonic Crystal With Periodic Thickness Variation in YIG Layer for Magnetostatic Volume Wave Propagation," IEEE Trans. Magn. Vol. 49 (3), 1000-1004 (2013)


8. Shirley C. Tsai, Shih K. Lin, Rong W. Mao, and Chen S. Tsai," Ejection of Uniform Micrometer-Sized Droplets from Faraday Waves on a Millimeter-Sized Water Drop," Phys. Rev. Lett. Vol. 108, 154501 (2012)


9. Chen S Tsai, Rong W Mao, Yun Zhu, Eric Chien, James Maduzia, Shirley C Tsai, Matthew Brenner, Sari Mahon, David Mukai, Jangwoen Lee, David Yoon, Tanya Berney, Gerry Boss, Steve Patterson,"Hand-held high-throughput ultrasonic monodisperse aerosol inhalers for detoxification of massive cyanide poisoning" Ultrasonics Symposium (IUS), 2012 IEEE International 1632-1634 (2012)


10. Shirley C. Tsai, Shih K. Lin, Rong W. Mao, and Chen S. Tsai," Ejection of Uniform Micrometer-Sized Droplets from Faraday Waves on a Millimeter-Sized Water Drop," Phys. Rev. Lett. Vol. 108, 154501 (2012)


11. Yun Zhu, Gang Qiu, Chen S. Tsai," A Magnetically- and Electrically- Tunable Microwave Phase Shifter Using YIG/GGG Thin Film," J. of Applied Physics Vol. 111, 07A502 (2012)


12. Kai H. Chi, Yun Zhu, Rongwei Mao, S. A. Nikitov, Y. V. Gulyaev and Chen S. Tsai," Propagation Characteristics of Magnetostativ Volume Waves in One-Dimensional Magnonic Crystals with Oblique Incidence," IEEE Trans. Magn., Vol.47 (10), 3708-3711, 2011.


13. K. Shiraishi, Hidehiko Yoda, and C.S. Tsai," High Focusing Power Lensed Fibers Employing Graded-Index Fiber with Eigen-Beam Diameter," IEEE Photon Technol Lett, Vol.23 (19), 1376-1378, 2011.


14. K. Shiraishi, S. Ogama, and C.S. Tsai,"A Polarizer Using Thin Metallic-Film Sub-Wavelength Grating for Infrared to Terahertz Region," IEEE J. Lightwave Technology, Vol.29 (5), 670-676, 2011.


15. K.H. Chi, Y. Zhu, R.W. Mao, J.P. Dolas, and C.S. Tsai "A New Approach for Analysis of Magnetostatic Volume Waves in Magnonic Crystals,"J. of Applied Physics, Vol.109, 07D320, 2011.


16. Y. Zhu, R.W. Mao and C. S. Tsai,"A Varactor and FMR-Tuned Wideband Band-Pass Filter Module with Versatile Frequency Tunability,”,IEEE Trans. Magn., Vol.47(2),284-288,Feb.2011.


17. C.S. Tsai, R.W. Mao, S.K. Lin, N. Wang, and S.C. Tsai, “MEMS-based miniaturized multiple Fourier-horn ultrasonic nozzles for biomedical applications,” Lab Chip, 10, 2733-2740, Sept., 2010.


18. Y. Zhu, G. Qiu, K. H. Chi, B. T. Wang, C. S. Tsai,"A Compact X-band Tunable Band-Pass Filter Module Using A Pair of Microstrip Composite Band-Pass Filters in Cascade,”IEEE Trans. Magn., Vol.46(6), 1424-1427, Jun. 2010.


19. Y. Zhu, G. Qiu, K. H. Chi, B. T. Wang, C. S. Tsai.,"A Tunable X-Band Band-Pass Filter Module Using YIG/GGG Layer on RT/Duroid Substrate,"IEEE Trans. Magn., Vol. 45(10), 4195-4198, 2009.


20. C. C. Yu, Y. H. Teng, C. S. Tsai, Y. D. Tao, Y. Liou, "Manipulation of the crystal structures and the consequent FMR behaviors in GaAs/Ag/Fe system with an ultrathin Fe seeding layer," J. Appl. Phys.,Vol. 105, 07C311,2009.


21. H. Yoda, K. Shiraishi, A. Ohshima, T. Ishimura, H. Furuhashi, H. Tsuchiya, C. S. Tsai, "A Two-Port Single-Mode Fiber-Silicon Wire Waveguide Coupler Module Using Spot-Size Converters," J. of Lightwave Technology, Vol. 27, 1315-1319,2009.


22. S. C. Tsai, C. H. Cheng, N. Wang, Y. L. Song, C. T. Lee, C. S. Tsai, "Silicon-Based Megahertz Ultrasonic Nozzles for Production of Monodisperse Micrometer-Sized Droplets"IEEE Trans. on Ultrasonics/erroelectrics/Frequency Control, Vol. 56, 1968-1979, 2009.


23. C. S. Tsai and G. Qiu, "Wideband Microwave Filters Using Ferromagnetic Resonance Tuning in Flip-Chip YIG-GaAs Layer Structures,"IEEE Trans. Magn.,Vol. 45, 656-660, 2009.


24. T. C. Poon, C. S. Tsai, V. B. Voloshinov, M. Chatterjee, "Acousto-Optics: introduction to the feature issue," Appl. Opt.,Vol.48, Aco1-Aco2, 2009.


25. R. W. Mao, S. K. Lin, C. S. Tsai, "In situ preparation of an ultra-thin nanomask on a silicon wafer." Nanotechnology, Vol. 20, 025301, 2009.


26. K. Shiraishi, M. Kagaya, K. Muro, H. Yoda, Y. Kogami, C. S. Tsai, "Single-mode fiber with a plano-convex silicon microlens for an integrated butt-coupling scheme," Appl. Opt., Vol. 47, 6345-6349,2009.


27. G. Qiu, C. S. Tsai, B. S. T. Wang, Y. Zhu, "A YIG/GGG/GaAs-Based Magnetically Tunable Wideband Microwave Band-Pass Filter Using Cascaded Band-Stop Filters,”IEEE Trans. Magn.,Vol. 44, 3123-3126,2008.


28.  G. Qiu, C. S. Tsai, M. M. Kobayashi, B. S. T. Wang, "Enhanced microwave ferromagnetic resonance absorption and bandwidth using a microstrip meander line with step-impedance low-pass filter in a yttrium iron garnet-gallium arsenide layer structure," ," J. Appl. Phys., Vol. 103, 07E915, 2008.


29. R. W. Mao, C. S. Tsai, J. Z. Yu, Q. M. Wang, "Narrow line-width resonant cavity enhanced photodetectors operating at 1.55um," Opt. Commun.,Vol. 281(6), 1582-1587,2008.


30. K. H. Chiang, S. W. Lu, Y. H. Peng, C. H. Kuan, C. S. Tsai, "Characterization and modeling of fast traps in thermal agglomerating germanium nanocrystal metal-oxide-semiconductor capacitor,” J. Appl. Phys.,Vol. 104, 014506, 2008.


31. K. Shiraishi, H. Yoda, A. Ohshima, H. Ikedo, C. S. Tsai, "A silicon-based spot-size converter between single-mode fibers and Si-wire waveguides using cascaded tapers," Appl. Phys. Lett., Vol. 91, 141120, 2007.


32. S.C. Tsai, Y.L. Song, C.S. Tsai, Y.F. Chou, and C.H. Cheng, "Ultrasonic Atomization Using MHz Silicon-Based Multiple-Fourier Horn Nozzles," Appl. Phys. Lett., 88, 014102, Jan 2, 2006 (selected for inclusion in the Jan 16, 2006 issue of Virtual Journal of Nanoscale science and Technology).


33. M.J. Chen, C.S. Tsai, and M.K. Wu, "Optical Gain and Co-Stimulated Emission of Photons and Phonons in Indirect Bandgap Semiconductors," Japan J. of Appl. Phys., 18, 1554-1556, 2006.


34. H. Yoda, H. Ikedo, T. Ketsuka, A. Irie, K. Shiraishi, and C.S. Tsai, "A High-Performance Micro-GRIN-Chip Spot-Size Converter Formed with Focused Ion Beam," IEEE Photonics Tech. Lett., 18, 1554-1556, 2006.