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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 劉建豪(Chien-Hao Liu) | |
dc.contributor.author | Bo-Zhi Zhang | en |
dc.contributor.author | 張博智 | zh_TW |
dc.date.accessioned | 2021-06-07T17:41:02Z | - |
dc.date.copyright | 2020-08-06 | |
dc.date.issued | 2020 | |
dc.date.submitted | 2020-07-21 | |
dc.identifier.citation | [1] S. C. Abrahams, H. J. Levinstein, and J. M. Reddy, “Ferroelectric lithium niobate. 5. Polycrystal X-ray diffraction study between 24° and 1200°C,” J. Phys. Chem. Solids, vol. 27, no. 6–7, pp. 1019–1026, 1966. [2] J. P. Remeika and A. A. Ballman, “Flux growth, czochralski growth, and hydrothermal synthesis of lithium metagallate single crystals,” Appl. Phys. Lett., vol. 5, no. 9, pp. 180–181, 1964. [3] N. G. R. Broderick, G. W. Ross, H. L. Offerhaus, D. J. Richardson, and D. C. Hanna, “Hexagonally poled lithium niobate: A two-dimensional nonlinear photonic crystal,” Phys. Rev. Lett., vol. 84, no. 19, pp. 4345–4348, 2000. [4] Y. H. Chen and Y. C. Huang, “Actively Q-switched Nd:YVO_4 laser using an electro-optic periodically poled lithium niobate crystal as a laser Q-switch,” Opt. Lett., vol. 28, no. 16, p. 1460, 2003. [5] L. Ma, O. Slattery, and X. Tang, “Experimental study of high sensitivity infrared spectrometer with waveguide-based up-conversion detector,” Opt. Express, vol. 17, no. 16, p. 14395, 2009. [6] “Cell Phone Towers Disguised as Trees - ANSI Blog.” [Online]. Available: https://blog.ansi.org/2016/06/cell-phone-towers-disguised-as-trees/#gref. [Accessed: 11-May-2020]. [7] “Camouflaged Sites - Disguised as part of the brickwork - Dr. Jonathan Kramer’s Cell Tower Photo Gallery.” [Online]. Available: http://celltowerphotos.com/displayimage.php?pid=263. [Accessed: 11-May-2020]. [8] T. A. Milligan, “Microstrip Antennas,” Mod. Antenna Des., vol. 4, no. 03, pp. 285–335, 2005. [9] J. Wang, Y. Guan, and S. He, “Transparent 5.8 GHz filter based on graphene,” IEEE MTT-S Int. Microw. Symp. Dig., vol. 2, no. 1, pp. 1653–1655, 2017. [10] C. Kocia and S. V. Hum, “Design of an Optically Transparent Reflectarray for Solar Applications Using Indium Tin Oxide,” IEEE Trans. Antennas Propag., vol. 64, no. 7, pp. 2884–2893, 2016. [11] T. Peter, T. A. Rahman, S. W. Cheung, R. Nilavalan, H. F. Abutarboush, and A. Vilches, “A novel transparent UWB antenna for photovoltaic solar panel integration and RF energy harvesting,” IEEE Trans. Antennas Propag., vol. 62, no. 4, pp. 1844–1853, 2014. [12] N. I. Mohd Ali, N. Misran, M. F. Mansor, and M. F. Jamlos, “Transparent solar antenna of 28 GHz using transparent conductive oxides (TCO) thin film,” J. Phys. Conf. Ser., vol. 852, no. 1, 2017. [13] T. Yasin, “Transparent Antennas for Solar Cell Integration,” Ph.D. dissertaation, Utah State Univ., Logan, 2013. [14] O. R. Alobaidi, M. Akhtaruzzaman, V. Selvanathan, and N. Amin, “Koch Fractal Loop Circular Polarization (CP) Antenna Integrated with Solar Cells,” Int. Conf. Sp. Sci. Commun. Iconsp., pp. 80–84, 2019. [15] T. W. Turpin and R. Baktur, “Meshed patch antennas integrated on solar cells,” IEEE Antennas Wirel. Propag. Lett., vol. 8, pp. 693–696, 2009. [16] A. Djalalian-assl, X. M. Goh, A. Roberts, and T. J. Davis, “Optical Nano-antennas,” pp. 2127–2129, 2011. [17] Y. Hu et al., “Extraordinary Optical Transmission in Metallic Nanostructures with a Plasmonic Nanohole Array of Two Connected Slot Antennas,” Plasmonics, vol. 10, no. 2, pp. 483–488, 2015. [18] Y. Alaverdyan, B. Seplveda, L. Eurenius, E. Olsson, and M. Käll, “Optical antennas based on coupled nanoholes in thin metal films,” Nat. Phys., vol. 3, no. 12, pp. 884–889, 2007. [19] Y. Zhang, S. Shen, C. Y. Chiu, and R. Murch, “Hybrid rf-solar energy harvesting systems utilizing transparent multiport micromeshed antennas,” IEEE Trans. Microw. Theory Tech., vol. 67, no. 11, pp. 4534–4546, 2019. [20] S. C. Chiou et al., “High efficiency transparent digital television antenna based on nano-structured thin film coating technology,” Proc. 2017 IEEE Int. Conf. Appl. Syst. Innov. Appl. Syst. Innov. Mod. Technol. ICASI 2017, pp. 500–502, 2017. [21] Q. H. Dao, L. Grundmann, and B. Geck, “Optically Transparent 24 GHz Analog Front-End Based on Meshed Microstrip Lines for the Integration in a Self- Sufficient RFID Sensor Tag,” IEEE J. Radio Freq. Identif., vol. PP, no. X, pp. 1–1, 2019. [22] M. R. Haraty, M. Naser-Moghadasi, A. A. Lotfi-Neyestanak, and A. Nikfarjam, “Improving the Efficiency of Transparent Antenna Using Gold Nanolayer Deposition,” IEEE Antennas Wirel. Propag. Lett., vol. 15, no. 1, pp. 4–7, 2016. [23] F. Colombel, X. Castel, M. Himdi, G. Legeay, S. Vigneron, and E. M. Cruz, “Estimation of ADC SNRD using code histogram method,” Sci. Meas. Technol. IET, vol. 1, no. 2, pp. 216–223, 2007. [24] N. J. Kirsch, N. A. Vacirca, E. E. Plowman, T. P. Kurzweg, A. K. Fontecchio, and K. R. Dandekar, “Optically transparent conductive polymer RFID meandering dipole antenna,” 2009 IEEE Int. Conf. RFID, RFID 2009, pp. 278–282, 2009. [25] S. Cichos, J. Haberland, and H. Reichl, “Performance analysis of polymer based antenna-coils for RFID,” 2nd Int. IEEE Conf. Polym. Adhes. Microelectron. Photonics, POLYTRONIC 2002 - Conf. Proc., pp. 120–124, 2002. [26] Z. Hamouda et al., “Dual-band elliptical planar conductive polymer antenna printed on a flexible substrate,” IEEE Trans. Antennas Propag., vol. 63, no. 12, pp. 5864–5867, 2015. [27] S. Perhirin and Y. Auffret, “A low consumption electronic system developed for a 10km long all-optical extension dedicated to sea floor observatories using powerover-fiber technology and SPI protocol.,” Microw. Opt. Technol. Lett., vol. 55, no. 11, pp. 2562–2568, 2013. [28] S. J. Chen et al., “A compact, highly efficient and flexible polymer ultra-wideband antenna,” IEEE Antennas Wirel. Propag. Lett., vol. 14, pp. 1207–1210, 2015. [29] F. Liu, X. Qiu, J. Xu, J. Huang, D. Chen, and G. Chen, “High conductivity and transparency of graphene-based conductive ink: Prepared from a multi-component synergistic stabilization method,” Prog. Org. Coatings, vol. 133, pp. 125–130, 2019. [30] Z. Lu, L. Ma, J. Tan, H. Wang, and X. Ding, “Transparent multi-layer graphene/polyethylene terephthalate structures with excellent microwave absorption and electromagnetic interference shielding performance,” Nanoscale, vol. 8, no. 37, pp. 16684–16693, 2016. [31] S. Kosuga, R. Suga, O. Hashimoto, and S. Koh, “Graphene-based optically transparent dipole antenna,” Appl. Phys. Lett., vol. 110, no. 23, pp. 2015–2018, 2017. [32] A. S. Thampy, M. S. Darak, and S. K. Dhamodharan, “Analysis of graphene based optically transparent patch antenna for terahertz communications,” Phys. E Low-Dimensional Syst. Nanostructures, vol. 66, pp. 67–73, 2015. [33] M. Grande et al., “Optically transparent wideband CVD graphene-based microwave antennas,” Appl. Phys. Lett., vol. 112, no. 25, pp. 3–5, 2018. [34] S. N. Marinković, “Carbon nanotubes,” J. Serbian Chem. Soc., vol. 73, no. 8–9, pp. 891–913, 2008. [35] “Carbon Nanotubes: The Future of the Planet’s Freshwater – Young Scientists Journal.” [Online]. Available: https://ysjournal.com/carbon-nanotubes-the-futureof-the-planets-freshwater/. [Accessed: 11-May-2020]. [36] N. A. Vacirca, J. K. McDonough, K. Jost, Y. Gogotsi, and T. P. Kurzweg, “Onionlike carbon and carbon nanotube film antennas,” Appl. Phys. Lett., vol. 103, no. 7, pp. 1–5, 2013. [37] P. M. T. Ikonen, K. N. Rozanov, A. V. Osipov, P. Alitalo, and S. A. Tretyakov, “Magnetodielectric substrates in antenna miniaturization: Potential and limitations,” IEEE Trans. Antennas Propag., vol. 54, no. 11, pp. 3391–3399, 2006. [38] P. M. T. Ikonen, S. I. Maslovski, C. R. Simovski, and S. A. Tretyakov, “On artificial magnetodielectric loading for improving the impedance bandwidth properties of microstrip antennas,” IEEE Trans. Antennas Propag., vol. 54, no. 6, pp. 1654–1662, 2006. [39] N. Altunyurt, M. Swaminathan, P. M. Raj, and V. Nair, “Antenna miniaturization using magneto-dielectric substrates,” Proc. - Electron. Components Technol. Conf., pp. 801–808, 2009. [40] R. C. Hansen and M. Burke, “Antennas with magneto-dielectrics,” Microw. Opt. Technol. Lett., vol. 26, no. 2, pp. 75–78, 2000. [41] X. M. Yang et al., “Increasing the bandwidth of microstrip patch antenna by loading compact artificial magneto-dielectrics,” IEEE Trans. Antennas Propag., vol. 59, no. 2, pp. 373–378, 2011. [42] H. Mosallaei and K. Sarabandi, “Magneto-dielectrics in electromagnetics: Concept and applications,” IEEE Trans. Antennas Propag., vol. 52, no. 6, pp. 1558–1567, 2004. [43] B. A. Kramer, M. Lee, C. Chen, and J. L. Volakis, “UWB Miniature Antenna Limitations and Design Issues,” pp. 598–601, 2005. [44] L. Batel, C. Delaveaud, and J. F. Pintos, “Miniaturization strategy of compact antenna using magneto-dielectric material,” 13th Eur. Conf. Antennas Propagation, EuCAP 2019, no. EuCAP, pp. 5–9, 2019. [45] H. T. Nguyen, S. Noghanian, and L. Shafai, “Microstrip patch miniaturization by slots loading,” IEEE Antennas Propag. Soc. AP-S Int. Symp., vol. 1 B, pp. 215–218, 2005. [46] S. Y. Chen, H. T. Chou, and Y. L. Chiu, “A size-reduced microstrip antenna for the applications of GPS signal reception,” IEEE Antennas Propag. Soc. AP-S Int. Symp., vol. 1, pp. 5443–5446, 2007. [47] B. B. Mandelbrot and J. A. Wheeler, “The Fractal Geometry of Nature,” American Journal of Physics, vol. 51, no. 3. pp. 286–287, 1983. [48] D. L. Jaggard, “On Fractal Electrodynamics,” Recent Adv. Electromagn. Theory, pp. 183–224, 1990. [49] M. Yang, “Characteristic research of polaritons in piezoelectric superlattice,” 國立台灣大學機械工程研究碩士論文, 2008. [50] “Bloch’s theorem - Wikipedia.” [Online]. Available: https://en.wikipedia.org/wiki/Bloch%27s_theorem. [Accessed: 28-May-2020]. [51] B. A. Auld, Acoustic Fields and Waves in Solids. Malabar, FL: Krieger, 1990. [52] 李佳倛, “摻鋅鈮酸鋰晶體取代機制研究,” 國立臺灣師範大學物理所碩士論文, 2004. [53] T. F. Connolly and D. T. Hawkins, Lithium Niobate. 1974. [54] G. D. Miller, “Periodically Poled Lithium Niobate Modeling, Fabrication, and Nonlinear-optical Performance,” Ph.D. dissertation, Stanford Univ., Stanford, CA, 1998. [55] K. Oura, M. Katayama, A. V. Zotov, V. G. Lifshits, and A. A. Saranin, “Growth of Thin Films,” pp. 357–387, 2003. [56] M. Grundmann, “Karl Bädeker (1877–1914) and the discovery of transparent conductive materials,” Phys. Status Solidi Appl. Mater. Sci., vol. 212, no. 7, pp. 1409–1426, 2015. [57] S. Pei, J. Du, Y. Zeng, C. Liu, and H. M. Cheng, “The fabrication of a carbon nanotube transparent conductive film by electrophoretic deposition and hotpressing transfer,” Nanotechnology, vol. 20, no. 23, 2009. [58] J. S. Moon et al., “Transparent conductive film based on carbon nanotubes and PEDOT composites,” Diam. Relat. Mater., vol. 14, no. 11–12, pp. 1882–1887, 2005. [59] I. Kim et al., “Transparent conductive film with printable embedded patterns for organic solar cells,” Sol. Energy Mater. Sol. Cells, vol. 109, pp. 142–147, 2013. [60] T. Kobayashi et al., “Production of a 100-m-long high-quality graphene transparent conductive film by roll-to-roll chemical vapor deposition and transfer process,” Appl. Phys. Lett., vol. 102, no. 2, pp. 1–5, 2013. [61] D. Kudryashov, A. Gudovskikh, and K. Zelentsov, “Low temperature growth of ITO transparent conductive oxide layers in oxygen-free environment by RF magnetron sputtering,” J. Phys. Conf. Ser., vol. 461, no. 1, 2013. [62] F. Kurdesau, G. Khripunov, A. F. daCunha, M. Kaelin, and A. N. Tiwari, “Comparative study of ITO layers deposited by DC and RF magnetron sputtering at room temperature,” J. Non. Cryst. Solids, vol. 352, no. 9-20 SPEC. ISS., pp. 1466–1470, 2006. [63] Y. Hu, X. Diao, C. Wang, W. Hao, and T. Wang, “Effects of heat treatment on properties of ITO films prepared by rf magnetron sputtering,” Vacuum, vol. 75, no. 2, pp. 183–188, 2004. [64] A. Eshaghi and A. Graeli, “Optical and electrical properties of indium tin oxide (ITO) nanostructured thin films deposited on polycarbonate substrates ‘thickness effect,’” Optik (Stuttg)., vol. 125, no. 3, pp. 1478–1481, 2014. [65] N. Manavizadeh, A. Khodayari, E. Asl Soleimani, S. Bagherzadeh, and M. H. Maleki, “Structural properties of post annealed ITO thin films at different temperatures,” Iran. J. Chem. Chem. Eng., vol. 28, no. 2, pp. 57–61, 2009. [66] L. Hao, X.Diao, H. Xu, B. Gu, and T. Wang, “Thickness dependence of structural, electrical and optical properties of indium tin oxide (ITO) films deposited on PET substrates,” Appl. Surf. Sci., vol. 254, no. 11, pp. 3504–3508, 2008. [67] J. L. Volakis, C.-C. Chen, and K. Fujimoto, Small Antenna: Miniaturization Techniques and Applications, 1st ed. New York: McGraw Hill, 2010. [68] R. F. Harrington, “Effect of antenna size on gain, bandwidth, and efficiency,” J. Res. Natl. Bur. Stand. Sect. D Radio Propag., vol. 64D, no. 1, p. 1, 1960. [69] D. Kwon, “On the Radiation Q and the gain of crossed electric and magnetic dipole moments,” Most, vol. 53, no. 5, pp. 1681–1687, 2005. [70] D. H. Kwon, “Radiation Q and gain of TM and TE sources in phase-delayed rotated configurations,” vol. 56, no. 8, p. 1997, 1990. [71] D. M. Pozar, “New results for minimum Q, maximum gain, and polarization properties of electrically small arbitrary antennas,” Eur. Conf. Antennas Propagation, EuCAP 2009, Proc., pp. 1993–1996, 2009. [72] H. A. Wheeler, “Fundamental limitations of small antennas,” Proc. IRE, vol. 35, no. 12, pp. 1479–1484, 1947. [73] S. Hong, Y. Kim, and C. Won Jung, “Transparent Microstrip Patch Antennas with Multilayer and Metal-Mesh Films,” IEEE Antennas Wirel. Propag. Lett., vol. 16, pp. 772–775, 2017. [74] Q. H. Dao, R. Tchuigoua, B. Geck, D. Manteuffel, P. VonWitzendorff, and L. Overmeyer, “Optically transparent patch antennas based on silver nanowires for mm-wave applications,” 2017 IEEE Antennas Propag. Soc. Int. Symp. Proc., vol. 2017-Janua, pp. 2189–2190, 2017. [75] Q. L. Li, S. W. Cheung, D. Wu, and T. I. Yuk, “Optically transparent dual-band mimo antenna using micro-metal mesh conductive film for WLAN system,” IEEE Antennas Wirel. Propag. Lett., vol. 16, pp. 920–923, 2017. [76] B. M. Sa’Ad et al., “Transparent branch-line coupler using micro-metal mesh conductive film,” IEEE Microw. Wirel. Components Lett., vol. 24, no. 12, pp. 857–859, 2014. [77] M. A. Malek, S. Hakimi, S. K. Abdul Rahim, and A. K. Evizal, “Dual-Band CPWFed Transparent Antenna for Active RFID Tags,” IEEE Antennas Wirel. Propag. Lett., vol. 14, pp. 919–922, 2015. [78] J. Hautcoeur, F. Colombel, M. Himdi, X. Castel, and E. M. Cruz, “Large and optically transparent multilayer for broadband h-shaped slot antenna,” IEEE Antennas Wirel. Propag. Lett., vol. 12, pp. 933–936, 2013. [79] N. Guan, H. Furuya, D. Delaune, and K. Ito, “Antennas made of transparent conductive films,” Prog. Electromagn. Res. Symp., vol. 2, pp. 707–711, 2008. [80] R. W. Ziolkowski, “An efficient, electrically small antenna designed for VHF and UHF applications,” IEEE Antennas Wirel. Propag. Lett., vol. 7, pp. 217–220, 2008. [81] J. Oh, J. Choi, F. T. Dagefu, and K. Sarabandi, “Extremely small two-element monopole antenna for HF band applications,” IEEE Trans. Antennas Propag., vol. 61, no. 6, pp. 2991–2999, 2013. [82] Z. Yao and Y. E. Wang, “3D modeling of BAW-based multiferroic antennas,” 2017 IEEE Antennas Propag. Soc. Int. Symp. Proc., vol. 2017-Janua, pp. 1125–1126, 2017. [83] A. Erentok and R. W. Ziolkowski, “Metamaterial-inspired efficient electrically small antennas,” IEEE Trans. Antennas Propag., vol. 56, no. 3, pp. 691–707, 2008. [84] T. Nan et al., “Acoustically actuated ultra-compact NEMS magnetoelectric antennas,” Nat. Commun., vol. 8, no. 1, p. 296, 2017. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/15481 | - |
dc.description.abstract | 無線通訊爆炸的世代,無線傳輸裝置需求量越來越多,人類為了通訊之需,研發各種不同天線型態,隨著不同的需求轉變,天線設計型態也在改變中。有鑑於今後物聯網(IoT)與5G 的普及化,市場需要架設自由度較高的透明天線,能安裝至窗戶、玻璃、車窗等等上。除了透明化天線之外,微型化天線也是天線發展的重點,低頻傳輸天線常因為尺寸過大造成使用不便,對於小天線的需求也日益增加。基於透明以及微型兩發展重點,本研究利用壓電超晶格週期結構配合金屬氧化物薄膜,製作出應用於FM 頻段之透明壓電超晶格小天線。 本研究提出之透明壓電天線透明度約為80%,天線尺寸ka<0.07,其天線主體基材鐵電材料選用鈮酸鋰晶片,並將表面施加高電壓,製作週期極化壓電超晶格。配合金屬氧化物薄膜ITO 激發外加電場並利用電磁波與機械波耦合的極子特性在107~110 MHz 頻段激發與接收電磁波。 結果於本透明壓電超晶格天線之反射係數、遠場以及場型量測證明此利用金屬氧化物薄膜ITO 誘發之電磁波,並在操作頻率107.7~110 MHz 左右有電磁輻射產生,最後利用國家商業儀器之無線電介面卡USRP 再一次驗證了本研究提出之透明壓電超晶格小天線具有電磁波收發能力。本研究天線除了具備微型化更有透光率高之特性,其透明化與微型化的結合在未來值得深入探討。 | zh_TW |
dc.description.abstract | With the rapid development of technology, there are more and more demands for wireless application. To communicate, people have studied types of antennas. The design of the antenna is also changing by time to cater to different demand. Given that the popularity of 5G and IoT in the next generation, transparent antenna which could be inserted into windows is the main issues nowadays. Except for the transparent antenna, antenna miniaturization is also the other important issue in this generation. The large size of low frequency antennas is always inconvenience which result in an increasing demand for small antennas. Based on this two developing issues, transparent piezoelectric superlattice small antenna has been proposed to apply in FM receiving. The proposed transparency of the antenna in this study is about 80%, and the size is designed as ka<0.07. Ferrolelectric Lithium Niobate(LN) is chosen for the substrate. By applying a high voltage electric field to LN, produce the Periodically Poled-Lithium Niobate (PPLN). With such that PPLN, the device could excite electric field with metal oxide thin film to couple the electromagnetic wave and the mechanical wave in the piezoelectric superlattice to excite or receive electromagnetic waves. According to the return loss, we demonstrated that the proposed antenna could induce the radiation of electromagnetic wave at 107.7~110 MHz. Verifying the effective of the function of receiving electromagnetic wave with USRP at the end. The proposed antenna has both small-size and see-through features which are worthy further discussion in the future. | en |
dc.description.provenance | Made available in DSpace on 2021-06-07T17:41:02Z (GMT). No. of bitstreams: 1 U0001-1707202016460200.pdf: 9372317 bytes, checksum: 8812fd99dda26ec6c098ff38d86bf1be (MD5) Previous issue date: 2020 | en |
dc.description.tableofcontents | 口試委員會審定書 # 誌謝 i 中文摘要 ii 英文摘要 iii 目錄 iv 表目錄 x Chapter 1 緒論 1 1.1 引言 1 1.2 文獻回顧 2 1.3 研究動機與方向 12 Chapter 2 壓電超晶格之原理與推導 13 2.1 壓電超晶格之統御方程組 14 2.2 無限域一維壓電超晶格之頻帶結構關係 16 2.3 極子頻散曲線與能量分佈 21 Chapter 3 鈮酸鋰晶體之反轉極化 24 3.1 順電相與鐵電相 24 3.2 鈮酸鋰極化反轉長晶週期結構 26 Chapter 4 壓電超晶格極化鈮酸鋰製作 28 4.1 光罩設計 30 4.2 晶片週期極化前處理 34 4.2.1 晶片清洗 35 4.2.2 濺鍍金屬薄膜 35 4.2.3 第一次黃光微影 35 4.2.4 金屬電極圖樣蝕刻 38 4.2.5 第二次黃光微影(開窗製程) 39 Chapter 5 誘發電磁場之透明薄膜材料 40 5.1 氧化銦錫(Indium tin oxide) 41 5.1.1 ITO 電極鍍製與蝕刻 42 5.1.2 α-Step 厚度檢測 45 Chapter 6 電磁波訊號與透明度量測 46 6.1 網路分析儀量測 46 6.1.1 散射參數 47 6.1.2 反射係數量測 50 6.2 輻射量測 55 6.2.1 遠場輻射量測 55 6.2.2 遠場輻射場型量測 60 6.3 透明度與面電阻量測 64 6.4 FM 接收量測 65 Chapter 7 結論 69 Chapter 8 未來展望 72 參考文獻 73 | |
dc.language.iso | zh-TW | |
dc.title | 透明壓電超晶格小天線應用於FM頻段 | zh_TW |
dc.title | Transparent piezoelectric superlattice small antenna for FM band application | en |
dc.type | Thesis | |
dc.date.schoolyear | 108-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 周元昉(Yuan-Fang Chou),莊嘉揚(Jia-Yang Juang) | |
dc.subject.keyword | 壓電超晶格,透明化天線,微型化天線,金屬氧化物薄膜, | zh_TW |
dc.subject.keyword | Piezoelectric superlattice,transparent antenna,miniaturized antenna,ITO, | en |
dc.relation.page | 80 | |
dc.identifier.doi | 10.6342/NTU202001606 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2020-07-22 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 機械工程學研究所 | zh_TW |
顯示於系所單位: | 機械工程學系 |
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