Browsing by Issue Date, starting with "2018-03-23"

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Conductive bridge random access memory characteristics of SiCN based transparent device due to indium diffusion
(2018-03-23)
Kumar, Dayanand
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Aluguri, Rakesh
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Chand, Umesh
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Tseng, Tseung-Yuen
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電子工程學系及電子研究所
In this work, the transparent bipolar resistive switching characteristics of a SiCN-based ITO/ SiCN/AZO structure due to In diffusion from ITO is studied. The SiCN based device is found to be 80% transparent in the visible wavelength region. This device, with AZO as both top and bottom electrodes, does not show any RRAM property due to deposition of the high quality O-2-free SiCN film. Replacing the AZO top electrode with ITO in this device results in good resistive switching (RS) characteristics with a high on/off ratio and long retention. Replacing the SiCN film with ZrO2 also results in excellent RS characteristics due to the formation of an oxygen vacancies filament inside the ZrO2 film. A resistance ratio of on/off is found to be higher in the SiCN based device compared to that of the ZrO2 device. Diffusion of In from ITO into the SiCN film on application of high positive voltage during forming can be attributed to the occurrence of RS in the device, which is confirmed by the analyses of energy dispersive spectroscopy and secondary-ion mass spectrometry. This study shows a pathway for the fabrication of CBRAM based transparent devices for non-volatile memory application.
生命出境手冊　台灣殯葬近況
(2018-03-25)
范瑀真
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Department of Communication and Technology
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傳播與科技學系
【生命出境手冊】專題

如果生命是飛鴻踏雪，那死亡便是爪上雪泥滴落的瞬間。手冊在手，讓你第一次認識台灣殯葬就上手。
以受虐為樂　虐GAME沉迷之因
(2018-03-25)
黃昱晉
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Department of Communication and Technology
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傳播與科技學系
【遊戲與玩家】專題

介紹虐GAME的興起與玩家對遊戲的心態。
幸運是我　徬徨裡租一份真情
(2018-03-25)
蕭巧昱
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Department of Communication and Technology
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傳播與科技學系
【遺忘芳華　丟失在回憶邊境的住民】專題你遺忘了整個世界，而且終將不會記得我，我是否還願意執起你的手，伴你前行。淺談溫馨小品《幸運是我》。
設計是什麼？從大師的雙眼出發
(2018-03-25)
郭庭芸
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Department of Communication and Technology
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傳播與科技學系
【不只是美　看見設計的力量】專題

保羅．蘭德堪稱世界上最偉大的平面設計師，《設計是什麼？：保羅．蘭德給年輕人的第一堂啟蒙課》一書記錄的是他授課時思想的精華。
動動滑鼠　劇場幕後大直擊
(2018-03-25)
朱珈漪
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Department of Communication and Technology
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傳播與科技學系
【劇場到底在幹什麼？】專題

透過互動小動畫來讓您了解劇場幕後的工作人員有哪些。
電擊止痛？和惱人經痛說再見
(2018-03-25)
簡文怡
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Department of Communication and Technology
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傳播與科技學系
【擁抱女人　擁抱月事】專題

為生理痛所苦？一起來看看解決經痛的新解法。
總編輯的話
(2018-03-25)
蔡翔宇
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Department of Communication and Technology
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傳播與科技學系
本期為喀報283期，稿件共計13篇。本期頭題為《「韓流」來襲　粉絲經濟力量大》，完整、豐富的內容解析現今韓國娛樂產業中的粉絲經濟模式。
體育經費何處去？預算大解析
(2018-03-25)
顏維萱
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Department of Communication and Technology
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傳播與科技學系
【世大運之後】專題

在世大運璀璨成績之後，不免令人期待台灣體育的成長，而作為發展台灣體育的重要經費是怎麼運用的呢？
古都　時代下乘載的傳統風情
(2018-03-25)
林育平
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Department of Communication and Technology
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傳播與科技學系
【竹塹工藝傳承與沒落】專題

改編自川端康成經典長篇小說〈古都〉，點出日本傳統文化所面臨的時代衝擊，面對新潮流的推進，傳統產業究竟該何去何從？
一夕爆紅的溫床　社群力量大
(2018-03-25)
黃珮瑄
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Department of Communication and Technology
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傳播與科技學系
【人人都能當網紅？網紅勢力起飛】專題

網紅逐漸以意見領袖的模樣呈現在大眾面前，此篇概述網紅現象，以及社群力量如何讓網紅擁有影響力。
台灣全圖　空拍圖的影像處理
(2018-03-25)
葉宜瑩
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Department of Communication and Technology
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傳播與科技學系
【台灣太空探索之旅】專題

空拍圖是如何產生並定價的？透過台灣全圖來認識空拍圖。
「韓流」來襲　粉絲經濟力量大
(2018-03-25)
馮瑜庭
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Department of Communication and Technology
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傳播與科技學系
【韓流粉絲新現象】專題

「韓流」狂潮來襲，究竟粉絲間的經濟效益多大？讓本篇帶您深入了解。
罕病鬥士　吳婧瑄
(2018-03-25)
簡嘉瑩
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Department of Communication and Technology
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傳播與科技學系
【他們的故事　身心障礙者】

吳婧瑄是先天性成骨不全症病友，儘管承受了求學與就業上的不公平，她仍相信：只要心中有愛，也可以過得很幸福。
熱門電競項目的女性參與
(2018-03-25)
陳映瑜
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Department of Communication and Technology
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傳播與科技學系
【電競界的透明天花板】專題

呈現世界級電競項目裡的女性參與率。
Cosmogenic neutron production at Daya Bay
(2018-03-26)
An, F. P.
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Balantekin, A. B.
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Band, H. R.
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Bishai, M.
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Blyth, S.
Neutrons produced by cosmic ray muons are an important background for underground experiments studying neutrino oscillations, neutrinoless double beta decay, dark matter, and other rare-event signals. A measurement of the neutron yield in the three different experimental halls of the Daya Bay Reactor Neutrino Experiment at varying depth is reported. The neutron yield in Daya Bay's liquid scintillator is measured to be Y-n = (10.26 +/- 0.86) x 10(-5), (10.22 +/- 0.87) x 10(-5), and (17.03 +/- 1.22) x 10(-5) mu(-1)g(-1)cm(2) at depths of 250, 265, and 860 meters-water-equivalent. These results are compared to other measurements and the simulated neutron yield in FLUKA and GEANT4. A global fit including the Daya Bay measurements yields a power law coefficient of 0.77 +/- 0.03 for the dependence of the neutron yield on muon energy.
Reversible and Precisely Controllable p/n-Type Doping of MoTe2 Transistors through Electrothermal Doping
(2018-03-27)
Chang, Yuan-Ming
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Yang, Shih-Hsien
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Lin, Che-Yi
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Chen, Chang-Hung
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Lien, Chen-Hsin
Precisely controllable and reversible p/n-type electronic doping of molybdenum ditelluride (MoTe2) transistors is achieved by electrothermal doping (E-doping) processes. E-doping includes electrothermal annealing induced by an electric field in a vacuum chamber, which results in electron (n-type) doping and exposure to air, which induces hole (p-type) doping. The doping arises from the interaction between oxygen molecules or water vapor and defects of tellurium at the MoTe2 surface, and allows the accurate manipulation of p/n-type electrical doping of MoTe2 transistors. Because no dopant or special gas is used in the E-doping processes of MoTe2, E-doping is a simple and efficient method. Moreover, through exact manipulation of p/n-type doping of MoTe2 transistors, quasi-complementary metal oxide semiconductor adaptive logic circuits, such as an inverter, not or gate, and not and gate, are successfully fabricated. The simple method, E-doping, adopted in obtaining p/n-type doping of MoTe2 transistors undoubtedly has provided an approach to create the electronic devices with desired performance.
Brain Electrodynamic and Hemodynamic Signatures Against Fatigue During Driving
(2018-03-27)
Chuang, Chun-Hsiang
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Cao, Zehong
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King, Jung-Tai
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Wu, Bing-Syun
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Wang, Yu-Kai
Fatigue is likely to be gradually cumulated in a prolonged and attention-demanding task that may adversely affect task performance. To address the brain dynamics during a driving task, this study recruited 16 subjects to participate in an event-related lane-departure driving experiment. Each subject was instructed to maintain attention and task performance throughout an hour-long driving experiment. The subjects' brain electrodynamics and hemodynamics were simultaneously recorded via 32-channel electroencephalography (EEG) and 8-source/16-detector functional near-infrared spectroscopy (fNIRS). The behavior performance demonstrated that all subjects were able to promptly respond to lane-deviation events, even if the sign of fatigue arose in the brain, which suggests that the subjects were fighting fatigue during the driving experiment. The EEG event-related analysis showed strengthening alpha suppression in the occipital cortex, a common brain region of fatigue. Furthermore, we noted increasing oxygenated hemoglobin (HbO) of the brain to fight driving fatigue in the frontal cortex, primary motor cortex, parieto-occipital cortex and supplementary motor area. In conclusion, the increasing neural activity and cortical activations were aimed at maintaining driving performance when fatigue emerged. The electrodynamic and hemodynamic signatures of fatigue fighting contribute to our understanding of the brain dynamics of driving fatigue and address driving safety issues through the maintenance of attention and behavioral performance.
Solid-State Plasmonic Solar Cells
(2018-03-28)
Ueno, Kosei
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Oshikiri, Tomoya
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Sun, Quan
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Shi, Xu
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Misawa, Hiroaki
Metallic nanoparticles such as silver and gold show localized surface plasmon resonances (LSPRs), which are associated with near-field enhancement effects in the vicinity of nanoparticles. Therefore, strong light-matter interaction is induced by the near-field enhancement effects of LSPRs. Because the resonant wavelength of LSPRs can be easily controlled by the size and shape of the metallic nanoparticles in the visible and near-infrared wavelength range, LSPRs have received considerable attention as optical antennae for light energy conversion systems such as solar cells. LSPRs decay very quickly as a result of light scattering and excitation of electron-hole pairs in the metal itself. However, in addition to the near-field enhancement effect, this light scattering and electron-hole pair excitation, which are known to cause loss of LSPRs, can be utilized as a solar cell enhancement mechanism. Here, we focus on plasmonic solid-state solar cells. The mechanisms of the light scattering by LSPRs, near-field enhancement, and plasmon-induced charge separation based on electron-hole pair excitations can be clarified. We review the related studies from the viewpoint of these mechanisms rather than material science.
Sp(4) gauge theory on the lattice: towards SU(4)/Sp(4) composite Higgs (and beyond)
(2018-03-29)
Bennett, Ed
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Hong, Deog Ki
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Lee, Jong-Wan
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Lin, C. -J. David
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Lucini, Biagio
The Sp(4) gauge theory with two Dirac fundamental flavours provides a candidate for the microscopic origin of composite-Higgs models based on the SU(4)/Sp(4) coset. We employ a combination of two different, complementary strategies for the numerical lattice calculations, based on the Hybrid Monte Carlo and on the Heat Bath algorithms. We perform pure Yang-Mills, quenched computations and exploratory studies with dynamical Wilson fermions. We present the first results in the literature for the spectrum of glueballs of the pure Sp(4) Yang-Mills theory, an EFT framework for the interpretation of the masses and decay constants of the lightest pion, vector and axial-vector mesons, and a preliminary calculation of the latter in the quenched approximation. We show the first numerical evidence of a bulk phase transition in the lattice theory with dynamical Wilson fermions, and perform the technical steps necessary to set up future investigations of the mesonic spectrum of the full theory.