Browsing by Issue Date, starting with "2014-10-28"

Now showing 1 - 20 of 25178

曾煜棋創意領航資訊產業推手
(2014-10-28)
蔡文心
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Department of Communication and Technology
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傳播與科技學系
初次進到交通大學資訊學院院長曾煜棋的辦公室，整潔的會議桌及明亮的燈光讓人印象深刻。曾煜棋表示：「這張桌子就是我主要工作的地方，我的工作就是要不斷和別人溝通。」在這張桌子前，曾煜棋透過不斷與人討論激盪出新的點子，面對汰舊換新飛快的資訊產業市場，不停地思考出新創意。
Infrared absorption of gaseous CH2BrOO detected with a step-scan Fourier-transform absorption spectrometer
(2014-10-28)
Huang, Yu-Hsuan
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Lee, Yuan-Pern
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應用化學系
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應用化學系分子科學碩博班
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Department of Applied Chemistry
CH2BrOO radicals were produced upon irradiation, with an excimer laser at 248 nm, of a flowing mixture of CH2Br2 and O-2. A step-scan Fourier-transform spectrometer coupled with a multipass absorption cell was employed to record temporally resolved infrared (IR) absorption spectra of reaction intermediates. Transient absorption with origins at 1276.1, 1088.3, 961.0, and 884.9 cm (1) are assigned to nu(4) (CH2-wagging), nu(6) (O-O stretching), nu(7) (CH2-rocking mixed with C-O stretching), and nu(8) (C-O stretching mixed with CH2-rocking) modes of syn-CH2BrOO, respectively. The assignments were made according to the expected photochemistry and a comparison of observed vibrational wavenumbers, relative IR intensities, and rotational contours with those predicted with the B3LYP/aug-cc-pVTZ method. The rotational contours of nu(7) and nu(8) indicate that hot bands involving the torsional (nu(12)) mode are also present, with transitions 7(0)(1)12(nu)(nu) and 8(0)(1)12(nu)(nu), nu = 1-10. The most intense band (nu(4)) of anti-CH2BrOO near 1277 cm(-1) might have a small contribution to the observed spectra. Our work provides information for directly probing gaseous CH2BrOO with IR spectroscopy, in either the atmosphere or laboratory experiments. (C) 2014 AIP Publishing LLC.
林明璋　綠能學者熱愛民主運動
(2014-10-28)
王蒂鷹
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Department of Communication and Technology
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傳播與科技學系
現任交通大學應用化學系講座教授林明璋，出身新竹新埔。他的父親是醫生，與當代著名作家吳濁流是好朋友。在林明璋初中的時候，每逢周末，吳濁流都會從台北坐車返回新竹照門的家，小小年紀的林明璋就常常聽吳濁流談論政治、說著那些關於黨與國家、民主與自由的事情。也許那就是他的民主初啟，從此駐留在他的心中。
蕭新煌熱情加好奇品嚐社會學
(2014-10-28)
徐嘉佑
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Department of Communication and Technology
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傳播與科技學系
在中央研究院人文館南棟十樓的第一間研究室中，第一眼會注意到的，是牆面上滿滿的書籍與世界各地文化相關的文物，雖然多，但卻整理得井井有條。這間研究室屬於一位客家子弟，也是現任中研院社會所所長的蕭新煌。在這裡工作了三十餘年後，沉著的面容之下，仍然展現出對社會學的高度興趣、熱情與好奇心。
吳運東醫界全才醫療外交推手
(2014-10-28)
張郁崴
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Department of Communication and Technology
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傳播與科技學系
走進座落在中壢火車站附近，已有將近五十年歷史的新國民醫院。約莫早上九點半，裡頭要看病的人，擠滿了醫院的大廳。沿著走廊走進電梯，到了會議室，給人一種井然有序的氛圍，漆成白色的牆、擺放整齊的會議桌椅，每道牆都貼了標語，分別寫著醫院的精神、願景與宗旨。從這些細節，可以看出這家醫院對醫者們的期許以及對民眾的善意。
謝漢萍光電專家力救客家文化
(2014-10-28)
傅貴誼
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Department of Communication and Technology
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傳播與科技學系
國立交通大學光電工程學系和顯示科技研究所講座教授，也是台灣聯合大學系統副校長的謝漢萍，向來廣為人知的是他成功理科人的榮耀，亦或是傑出熱情的教育工作者。但其實他身上流著客家人的血液，對客家文化也很有研究興趣。
Fluorescence spectroscopy of UV-MALDI matrices and implications of ionization mechanisms
(2014-10-28)
Lin, Hou-Yu
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Hsu, Hsu Chen
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Lu, I-Chung
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Hsu, Kuo-Tung
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Liao, Chih-Yu
Matrix-assisted laser desorption ionization (MALDI) has been widely used in the mass analysis of biomolecules; however, there are a lot of debates about the ionization mechanisms. Previous studies have indicated that S-1-S-1 annihilation might be a key process in the generation of primary ions. This study investigates S-1-S-1 annihilation by examining the time-resolved fluorescence spectra of 12 matrices. No S-1-S-1 annihilation was observed in six of these matrices (3-hydroxy-picolinic acid, 6-aza-2-thiothymine, 2,4-dihydroxy-acetophenone, 2,6-dihydroxy-acetophenone, 2,4,6-trihydroxy-acetophenone, and ferulic acid). We observed two matrix molecules reacting in an electronically excited state (S-1) in five of these matrices (2,5-dihydroxybenzoic acid, alpha-cyano-4-hydroxycinnamic acid, 2,5-dihydroxy-acetophenone, 2,3-dihydroxybenzoic acid, and 2,6-dihydroxybenzoic acid), and S-1-S-1 annihilation was a possible reaction. Among these five matrices, no S-1-S-1 annihilation was observed for 2,3-dihydroxybenzoic acid in typical peak power region of nanosecond laser pulses in MALDI, but a very small value of reaction rate constant was observed only in the high peak power region. The excited-state lifetime of sinapinic acid was too short to determine whether the molecules reacted in an electronically excited state. No correlation was observed between the ion generation efficiency of MALDI and S-1-S-1 annihilation. The results indicate that the proposal of S-1-S-1 annihilation is unnecessary in MALDI and energy pooling model for MALDI ionization mechanism has to be modified. (C) 2014 AIP Publishing LLC.
Advanced Cu chemical displacement technique for SiO2-based electrochemical metallization ReRAM application
(2014-10-28)
Chin, Fun-Tat
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Lin, Yu-Hsien
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You, Hsin-Chiang
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Yang, Wen-Luh
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Lin, Li-Min
This study investigates an advanced copper (Cu) chemical displacement technique (CDT) with varying the chemical displacement time for fabricating Cu/SiO2-stacked resistive random-access memory (ReRAM). Compared with other Cu deposition methods, this CDT easily controls the interface of the Cu-insulator, the switching layer thickness, and the immunity of the Cu etching process, assisting the 1-transistor-1-ReRAM (1T-1R) structure and system-on-chip integration. The modulated shape of the Cu-SiO2 interface and the thickness of the SiO2 layer obtained by CDT-based Cu deposition on SiO2 were confirmed by scanning electron microscopy and atomic force microscopy. The CDT-fabricated Cu/SiO2-stacked ReRAM exhibited lower operation voltages and more stable data retention characteristics than the control Cu/SiO2-stacked sample. As the Cu CDT processing time increased, the forming and set voltages of the CDT-fabricated Cu/SiO2-stacked ReRAM decreased. Conversely, decreasing the processing time reduced the on-state current and reset voltage while increasing the endurance switching cycle time. Therefore, the switching characteristics were easily modulated by Cu CDT, yielding a high performance electrochemical metallization (ECM)-type ReRAM.
葉永烜彗星專家遨遊宇宙探秘
(2014-10-28)
張信婷
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Department of Communication and Technology
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傳播與科技學系
或許你曾經抬頭仰望，發自內心地讚嘆滿天的星空；或許你曾經因為考卷上辨別行星的問題而感到困惑；也或許你曾經為了追獅子座流星雨而熬夜，就只為堅持看到那絢麗的流星。
Location and Number of Selenium Atoms in Two-Dimensional Conjugated Polymers Affect Their Band-Gap Energies and Photovoltaic Performance
(2014-10-28)
Jiang, Jian-Ming
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Raghunath, Putikam
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Lin, Hsi-Kuei
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Lin, Yu-Che
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Lin, M. C.
We synthesized and characterized a series of novel two-dimensional Se-atom-substituted donor (D)-p-acceptor (A) conjugated polymersPBDTTTBO, PBDTTTBS, PBDTTSBO, PBDTSTBO, PBDTTSBS, PBDTSTBS, PBDTSSBO, and PBDTSSBSfeaturing benzodithiophene (BDT) as the donor, thiophene (T) as the p-bridge, and 2,1,3-benzooxadiazole (BO) as the acceptor with different number of Se atoms at different p-conjugated locations, including the pi-bridge, side chain, and electron-withdrawing units. We then systematically investigated the effect of different locations and the number of Se atoms in these two-dimensional conjugated polymers on the structural, optical, and electronics such as band-gap energies of the resulting polymers, as determined through quantum-chemical calculations, UVvis absorption spectra, and grazing-incidence X-ray diffraction. We found that through the rational structural modification of the 2-D conjugated Se-substituted polymers the resulting PCEs could vary over 3-fold (from 2.4 to 7.6%), highlighting the importance of careful selection of appropriate chemical structures such as the location of Se atoms when designing efficient D-p-A polymers for use in solar cells. Among these tested BO-containing polymers, PBDTSTBO that has moderate band gaps and good open-circuit voltages (up to 0.86 V) when mixed with PC71BM (1:2, w/w) provided the highest power conversion efficiency (7.6%) in a single-junction polymer solar cell, suggesting that these polymers have potential applicability as donor materials in the bulk heterojunction polymer solar cells.
黃金維衛星測量專家 work smart
(2014-10-28)
李孟穎
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Department of Communication and Technology
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傳播與科技學系
交通大學土木系講座教授黃金維，不僅在國際學術上非常活躍，研究也極具社會實用性。能有今日的成就並非一蹴可及，黃金維坦言，並非所有成功都是靠運氣，「我總是告訴自己，work hard 不夠，要 work very hard；work very hard 不夠，還要 work smart！」
陳俊勳力推生技為台灣找出路
(2014-10-28)
張谷鉉
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Department of Communication and Technology
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傳播與科技學系
穿著簡單襯衫，埋首於辦公桌，處理著滿坑滿谷的文件，一隻手還拿著手機，透過話筒指點研究生正在進行的實驗，此時秘書遞來竹科公司下午的開會行程表，交通大學工學院院長陳俊勳站起身子，看看手錶，該前往教室上課了。這些教學、研究、行政等事務，占滿了陳俊勳一天忙碌的生活。
古煥球物理教授科學化編族譜
(2014-10-28)
賴儀
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Department of Communication and Technology
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傳播與科技學系
清大物理系教授古煥球在學術領域獲獎無數，自一九八四年踏入學術界，參與了台灣物理學界從早期資源匱乏，到現今人才輩出的過程。研究之餘，也運用物理學的方法編纂古氏族譜，在人文社會領域中將科學的方法發揮得淋漓盡致。
Integrated antenna and method for operating integrated antenna device
(2014-10-28)
Chung Shyh-Jong
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Chen Ya-Ping
An integrated antenna is provided. The integrated antenna includes a first resonant element disposed on a chip, and receiving a first signal having a frequency from the chip; and a second resonant element disposed on a substrate, wherein the chip is disposed on the substrate, and the first signal enables a non-contact resonant coupling to be established between the first resonant element and the second resonant element due to the frequency to cause the second resonant element to generate and radiate a second signal.
賴碧霞　深耕66載　傳唱百年山歌
(2014-10-29)
謝宜靜
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Department of Communication and Technology
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傳播與科技學系
「喊亻厓（我）唱歌就唱歌，喊亻厓（我）捕魚就落河……。」
范光群從法入政善盡己責己任
(2014-10-29)
羅國豪
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Department of Communication and Technology
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傳播與科技學系
在裝潢典雅的會客室中，身著正式西裝的范光群，沉穩的氣息中伴隨著堅毅的說話聲，顯示出對自身理念的執著。擔任過法官、律師，也擔任過政府要職，包括客委會首任主委、省主席以及司法院秘書長等等，這些職務的差異性很大，但范光群都能在每個工作崗位上發揮自己最大的價值。
徐正光跨界官學念念為客家學
(2014-10-29)
呂慧涓
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Department of Communication and Technology
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傳播與科技學系
灰白的頭髮、慈祥的笑容、飽滿的活力、戴著一頂酷炫的遮陽帽，完全看不出已經七十一歲。他是徐正光，曾任職中央研究院民族所研究員、行政院蒙藏委員會委員長、客家委員會籌備處主任，在勞工、客家研究上頗有建樹。即便已經退休，他也經常騎著腳踏車在中研院來回穿梭，離不開他大半輩子生活的地方。
Core-Level Shift of Graphene with Number of Layers Studied by Microphotoelectron Spectroscopy and Electrostatic Force Microscopy
(2014-10-30)
Lin, Chi-Yuan
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Shiu, Hung-Wei
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Chang, Lo-Yueh
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Chen, Chia-Hao
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Chang, Chen-Shiung
The dependence of C-1s core-level shift (CLS) of graphene on the number of layer (NL) is significant information to derive the coordination-resolved C1s core-level energy (E-1s) of carbon allotropes. To observe the variation of CLS of graphene with NL, binding energy and work function of graphene with various NL were examined by scanning photoelectron microscopy/spectroscopy and electrostatic force microscopy. E1s of grounded graphene decreased as NL increased. The E-1s of single-layer graphene and multilayer graphene (MLG) is 289.42 and 289.13 eV, respectively. Based on the NL-dependent E1s of graphene, the CLS of C-1s between a free carbon atom and diamond is 0.74 eV, calculated by the bond-order-length-strength correlation theory. The CLS of graphene with NL supported the existence of surface core-level shift (SCLS) on graphite. The magnitude of SCLS in MLG was +0.09 eV. The effective coordination number is 3.68 for bilayer graphene and 4.31 for the surface carbon layer in MLG.
廖運範肝病權威　走沒人走的路
(2014-10-31)
戴裕蒨
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Department of Communication and Technology
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傳播與科技學系
中研院院士暨長庚醫院內科部肝膽腸胃科醫師廖運範，是國內知名的肝臟病權威。師承台灣肝病之父宋瑞樓，投入B型肝炎研究多年，他對慢性肝炎的臨床發展瞭若指掌，並在肝臟病的治療與投藥上有豐碩的研究成果。
發現身邊的客家人
(2014-10-31)
張維安
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Department of Communication and Technology
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傳播與科技學系
看了淑鈴教授所寫的「臥虎藏龍：客家專業菁英」序，深刻地了解一本專輯出版的艱辛過程。看過幾篇同學所寫的作品，進一步了解到平時看似一般的同學之中，真是臥虎藏龍。也許是同學的資質與努力，也許是淑鈴老師嚴格與專業，總之看到專書的出版，有一股說不上來的欣喜。