國立臺灣大學機械工程學系

首頁系所成員教授專任教授劉建豪

系所成員

教授

專任教授

兼任教授

榮譽/退休教授

職員

助教室

研究領域介紹

學術分組

實驗室清單

劉建豪

中文姓名：劉建豪

職稱：副教授

任職期間：

英文姓名：Chien-Hao Liu

Email：cliu82@ntu.edu.tw

聯絡電話：02-3366-2713

傳真： 02-2363-1755

辦公室：機械館405室

影響區域：

學術分組：固力組

實驗室：波動實驗室 (機械館310室)

個人網頁

個人簡介

個人簡介
研究領域
教學課程
研究計畫
研究著作

學歷

美國威斯康辛大學麥迪遜分校, 電機工程博士, 2014
美國威斯康辛大學麥迪遜分校, 電機工程碩士, 2013
國立台灣大學, 機械工程碩士, 2007

國立台灣大學, 機械工程學士, 2005

經歷

2009, Research Assistant, Mechanical Engineering Department, National Taiwan University
2011-2014, Research Assistant, Electrical and Computer Engineering Department, University of Wisconsin-Madison, USA
2014-2015, Research Associate, Electrical and Computer Engineering Department, University of Wisconsin-Madison, USA

得獎紀錄

Student paper contest honorable mention (among 149 papers), 2014 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science meeting, Memphis, TN, USA, 2014.
2013 Scholarship of the Phi Tau Phi Scholastic Honor Society, Mid-America Chapter.
Invited 30-mins Oral Presentations, 2013 IEEE Power and Plasma Science Conference, Section: Microwave\RF Plasma Interactions, 2013.
Best Student paper Award, 2013 IEEE Pulsed Power and Plasma Science Conference, San Francisco, California, 2013.
Best Student paper finalist (among 152 papers), 2012 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science meeting, Chicago, IL, USA, 2012.
2012 National Radio Science Meeting Travel Fellowship Award.

研究專長

超材料，波動力學，聲學，應用電磁學，天線，射頻微機電

實驗室研究方向

　　實驗室的研究為應用週期結構或局部共振腔結構於設計聲波濾波器、電波頻率選擇表面與紅外光感測器，透過共振吸收或增強波的能量。近年研究主題包含：

(1) 壓電超晶格天線

根據壓電超晶格所引發的晶格機械振動能夠使電磁波在遠小於波長的尺寸下，藉由極子在頻帶間隙最大化輻射效果，學理上，首先提出壓電超晶格具備天線之功能，其尺寸遠小於一般天線，未來可廣泛應用於國防科技與低頻通訊系統。

(2) 電磁頻率選擇表面

研究電磁波穿隧效應現象與應用在設計高功率微波頻率選擇表面，於2018年幫中科院設計頻率選擇表面，可抵抗高達25 kW入射波能量，且無空氣電漿解離發生。

(3) 新穎材料 (meta-material)

(4) 心臟支架微型天線

靜力學
材料力學
量測原理與機工實驗
電磁波與天線導論
有限元素法導論

誠徵對機械波動、電磁應用、微波天線或生醫領域有興趣的研究所新生與專題生。
申請人的研究著重於機械波與電磁波相關之波動力學，其應用領域可分為:
(1) 生醫應用與仿生設計
(2) 介電彈性致動器
(3) 應用機器學習演算法與深度學習於工具機顫振分析與抑制
(4) 新穎材料與頻率選擇表面
(5) 壓電超晶格極子天線
(6) 心臟支架微型天線

期刊論文 (Journal Papers)：Corresponding Author(通訊作者)*

CH Liu, PW Lin, JA Chen, YT Lee, YM Chang, “Exploiting Stretchable Metallic Springs as Compliant Electrodes for Cylindrical Dielectric Elastomer Actuators (DEAs),” Micromachines , vol. 8, no. 11, pp. 339, 2017.
(SCI) Hongyi Mi, Chien-Hao Liu, Tzu-Husan Chang, Jung-Hun Seo, Huilong Zhang, Sang June Cho, Nader Behdad, Zhenqiang Ma, Chunhua Yao, Zhiyong Cai, Shaoqin Gong , “Characterizations of biodegradable epoxy-coated cellulose nanofibrils (CNF) thin film for flexible microwave applications,” Cellulose, vol. 23, no. 3, pp. 1989-1995, 2016.
(SCI) B. J. Kupczyk, A. S. Garcia, X. Xiang, C.-H. Liu, J. E. Scharer, and J. H. Booske, “Observations of memory effects and reduced breakdown delay via penning gas mixtures in high-power microwave dielectric window discharges,” IEEE Transactions on Plasma Science, vol. 44, no. 1, pp. 15-24, 2016.
(SCI) C.-H. Liu, P. Carrigan, B. J. Kupczyk, X. Xiang, N. Behdad, J. E. Scharer, and J. H. Booske, “Metamaterials for rapidly forming large-area distributed plasma discharges for high-power microwave applications,” IEEE Transactions on Plasma Science, vol. 43, no. 12, pp. 4099-4109, 2015.
(SCI) C.-H. Liu, J. D. Neher, J. H. Booske and N. Behdad, “Investigating the effective range of vacuum ultraviolet-mediated breakdown in high-power microwave metamaterials,” Journal of Applied Physics, vol. 116, no. 14, p. 143302, 2014.
(SCI) C.-H Liu, J. D. Neher, J. H. Booske and N. Behdad, “Investigating the physics of simultaneous breakdown events in high-power-microwave (HPM) metamaterials with multiresonant unit cells and discrete nonlinear responses,” IEEE Transactions on Plasma Science, vol. 42, no. 5, pp. 1255-1264, 2014.
(SCI) C.-H. Liu and N. Behdad, “Investigating the Impact of Microwave Breakdown on the Responses of High-Power Microwave Metamaterials,” IEEE Transactions on Plasma Science, vol. 41, no. 10, 2013.
(SCI) T. A. Carstens, M.L. Corradini, J. P. Blanchard, C.-H. Liu, M. Li, N. Behdad and Z. Ma, “Thermoelectric Powered Wireless Sensors for Dry-Cask Storage,” IEEE Transactions on Nuclear Science, vol. 60, no.2, pp. 1072-1079, 2013.
(SCI) C.-H. Liu and N. Behdad, “High-Power Microwave Filters and Frequency Selective Surfaces Exploiting Electromagnetic Wave Tunneling Through ɛ–Negative Layers,” Journal of Applied Physics, Vol. 113, 064909, 2013.
(SCI) C.-H. Liu and N. Behdad, “Theoretical Examination of Electromagnetic Wave Tunneling Through Cascaded ɛ– and µ– Negative Metamaterial Slabs,” PIER B., Vol.42, pp. 1-22, 2012.
(SCI) C.-H. Liu and N. Behdad, “Tunneling and Filtering Characteristics of Cascaded ϵ-Negative Metamaterial layers Sandwiched by Double-Positive Layers,” Journal of Applied Physics, Vol. 111, 014906, 2012.