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Dissertations / Theses on the topic 'Differentiation of seed layer'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Wirth, Alexandra. "Development of electrolessly deposited thin films for application in advanced interconnects : Cu seed-layer and seed-less ternary diffusion barriers." Université Louis Pasteur (Strasbourg) (1971-2008), 2002. http://www.theses.fr/2002STR13169.

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Le cuivre (Cu) a été choisi comme le métal destiné à remplacer les traditionnels alliages a base d'aluminium utilisés dans les interconnexions avances des circuits intégrés ULSI. Il a été sélectionné en raison de sa plus faible résistivité et de sa meilleure résistance à l'éléctromigration. L'architecture de cuivre est une structure damascène qui pose d'autres défis quant a la barrière et aux couches d'ensemencement. En raison de la constante diminution des motifs caractéristiques des circuits intégrés, des méthodes de dépôt électrochimique sont actuellement évaluées à titre alternatif, par ex

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2

Fernandez, Alejandra. "Disrupted Mitochondrial Metabolism Alters Cortical Layer II/III Projection Neuron Differentiation." Thesis, The George Washington University, 2017. http://pqdtopen.proquest.com/#viewpdf?dispub=10620943.

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<p> Mitochondrial metabolism of reactive oxygen species (ROS) is tightly regulated during brain development. Imbalance has been correlated to neuropsychiatric disorders. Nevertheless, the contribution of ROS accumulation to aberrant cortical circuit organization and function remains unknown. Individuals with 22q11 deletion syndrome (22q11DS) are highly susceptible to psychiatric disorders; therefore, 22q11DS has been suggested as a model for studying the neurodevelopmental origins of these disorders. Six genes –<i>Mrpl40, Tango2, Prodh, Zdhhc8, Txnrd2</i> and <i>Scl25a1</i>– locate

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3

Jaccoud, Filho David de Souza. "Identification, differentiation and detection of Phomopsis phaseoli f. sp. meridionalis in soya bean seed." Thesis, University of Cambridge, 1996. https://www.repository.cam.ac.uk/handle/1810/252258.

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4

Miller, John William. "Differentiation between causes of optic disc swelling using retinal layer shape features." Thesis, University of Iowa, 2018. https://ir.uiowa.edu/etd/6215.

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The optic disc is the region of the retina where the optic nerve exits the back of the eye. A number of conditions can cause the optic disc to swell. Papilledema, optic disc swelling caused by raised intracranial pressure (ICP), and nonarteritic anterior ischemic optic neuropathy (NAION), swelling caused by reduced blood flow to the back of the eye, are two such conditions. Rapid, accurate diagnosis of the cause of disc swelling is important, as with papilledema the underlying cause of raised ICP could potentially be life-threatening and may require immediate intervention. The current clinical

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5

Catzim, Divan. "Distribution of ground-layer plant species in a fragmented landscape in the Corozal District, Belize, Central America." Wright State University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=wright1187444382.

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6

Michler, Jeff D. "The seed of Abraham, the law, and circumcision preserving self-differentiation of Jew and Gentile in table fellowship /." Theological Research Exchange Network (TREN), 2007. http://www.tren.com/search.cfm?p015-0459.

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7

Øverby, Harald. "Quality of service differentiation, teletraffic analysis and network layer packet redundancy in optical packet switched networks." Doctoral thesis, Norwegian University of Science and Technology, Faculty of Information Technology, Mathematics and Electrical Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-563.

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<p>Optical Packet Switching (OPS) has emerged as a promising candidate for the next-generation Wavelength Division Multiplexed (WDM) based alloptical network. By enabling packet switching in the optical domain, OPS networks can provide cost-efficient and transparent transport services to higher layers. However, a commercial deployment of OPS requires not only a maturation of several key enabling technologies, but also a thorough investigation of a number of networking challenges related to OPS, since OPS networks are fundamentally different from today’s store-and-forward networks. This thesis

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8

Murata, Kazuya, Masafumi Ito, Masaru Hori, and Toshio Goto. "Control of seed layer for a low temperature formation of polycrystalline silicon with high crystallinity and a smooth surface." American Institute of Physics, 1999. http://hdl.handle.net/2237/7079.

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9

Garcia, Johan. "Improving Performance in Heterogeneous Networks: A Transport Layer Centered Approach." Doctoral thesis, Karlstads universitet, Fakulteten för ekonomi, kommunikation och IT, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-2364.

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The evolution of computer communications and the Internet has led to the emergence of a large number of communication technologies with widely different capabilities and characteristics. While this multitude of technologies provides a wide array of possibilities it also creates a complex and heterogeneous environment for higher-layer communication protocols. Specific link technologies, as well as overall network heterogeneity, can hamper user-perceived performance or impede end-to-end throughput. In this thesis we examine two transport layer centered approaches to improve performance. The firs

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10

Llorens, Balada Eduard. "Study of HfN as seed layer for next generation of BAW RF filters : synthesis, characterization, and investigation of piezoelectric performance." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-80960.

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Micro-electro-mechanical systems (MEMS) have become an essential component of a wide range ofelectronic devices over the last decades such as accelerometers, microphones, gas sensors, and filters.During this new millennium, a new radio frequency (RF) technology has been developed to satisfy thetough demands that arose due to the implementation of 5G wireless communication: bulk acoustic wave(BAW) filters.BAW devices use the piezoelectric effect, converting mechanical vibrations to electrical signals, topower wireless devices. BAW filters can operate between 3.5 GHz and 6 GHz, therefore, within

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11

Waechtler, Thomas, Shao-Feng Ding, Lutz Hofmann, et al. "ALD-grown seed layers for electrochemical copper deposition integrated with different diffusion barrier systems." Universitätsbibliothek Chemnitz, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-68040.

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The deposition of Cu seed layers for electrochemical Cu deposition (ECD) via atomic layer deposition (ALD) of copper oxide and subsequent thermal reduction at temperatures between 110 and 120°C was studied on different diffusion barrier systems. While optimization of the process is required on TaN with respect to reduction and plating, promising results were obtained on blanket PVD Ru. The plating results on layers of ALD Cu with underlying Ru even outperformed the ones achieved on PVD Cu seed layers with respect to morphology and resistivity. Applying the processes to via and line patterns ga

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12

Catella, Samantha A. "Investigating herbaceous layer plant community patterns: when does abiotic complexity matter?" Case Western Reserve University School of Graduate Studies / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=case1559905264222712.

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13

Small, Christine Jodie. "Herb Layer Dynamics and Disturbance Response in the Mixed Mesophytic Forest Region of Southeastern Ohio." Ohio University / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou994780001.

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14

Helm, Alexander [Verfasser], Marco [Akademischer Betreuer] Durante, and Paul G. [Akademischer Betreuer] Layer. "Influence of High- and Low-LET Radiation on the Cardiac Differentiation of Mouse Embryonic Stem Cells / Alexander Helm. Betreuer: Marco Durante ; Paul G. Layer." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2013. http://d-nb.info/1107771633/34.

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15

Masoumiyan, Farzaneh. "Low-latency communications for wide area control of energy systems." Thesis, Queensland University of Technology, 2020. https://eprints.qut.edu.au/135660/1/Farzaneh_Masoumiyan_Thesis.pdf.

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This project provides reliable and low-latency communications for wide area control in smart grid. For this purpose, a priority differentiation approach is presented. It is embedded with an application-layer acknowledgment mechanism for reliable transmission of time-critical data with high priority.

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Zhang, Jiao. "The role of intra- and intercellular Ca[superscript]2+ transients in the differentiation of enveloping layer cells during the blastula period of zebrafish (danio rerio) development /." View abstract or full-text, 2009. http://library.ust.hk/cgi/db/thesis.pl?BIOL%202009%20ZHANG.

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17

Djomeni, Weleguela Monica Larissa. "Etude de l'intégration de vias traversants réalisés par MOCVD en vue de l'empilement en 3D des composants microélectroniques." Thesis, Strasbourg, 2014. http://www.theses.fr/2014STRAD013/document.

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Ces dernières années, l’évolution de la taille des circuits intégrés a été dirigée par la loi de Moore conduisant à des noeuds technologiques de 22 nm et en-deçà. Cependant, les problématiques de performances, de taille et de coût des composants rendent cette conjecture difficile à suivre. La tendance de diversification appelée « More than Moore » consiste à intégrer des fonctions analogiques avec des technologies CMOS dans le but d’optimiser les coûts.L'une de ses technologies clés est le TSV, qui maintient le contact entre deux niveaux de composants. Leurs facteurs de forme devenant de plus

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Araújo, Larissa Sgarbosa Napoleão de 1984. "Efeito de diferentes temperaturas de volatilização de sistemas adesivos e biomodificação da dentina sobre a estabilidade da camada híbrida = Effect of adhesive volatilization temperature and dentin biomodification on the stability of the hibryd layer." [s.n.], 2015. http://repositorio.unicamp.br/jspui/handle/REPOSIP/289109.

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Orientador: Giselle Maria Marchi Baron<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-26T22:21:22Z (GMT). No. of bitstreams: 1 Araujo_LarissaSgarbosaNapoleaode_D.pdf: 2549367 bytes, checksum: e7199299128873b8a98a1902b9a67070 (MD5) Previous issue date: 2015<br>Resumo: O resumo, na íntegra, poderá ser visualizado no texto completo da tese digital<br>Abstract: The complete Abstract is available with the full electronic digital thesis or dissertation<br>Doutorado<br>Dentística<br>Doutora em Clínica Odontológi

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Hu, Xiao. "Multiscale Simulation of Metallic Copper and Copper Oxide Atomic Layer Deposition from Cu Beta-diketonates." Universitätsverlag der Technischen Universität Chemnitz, 2016. https://monarch.qucosa.de/id/qucosa%3A21539.

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Copper (Cu) interconnects have been widely used to replace aluminum in ultra-large-scale integration due to low resistivity and superior resistance to electromigration. Current processes for the fabrication of interconnects require thin Cu seed layers before the subsequent Cu filling by electrochemical deposition (ECD). It is crucial that these seed layers are coated conformally and smoothly in vias and trenches, ensuring that the ECD Cu films are free of voids. With the continuous scaling down of device dimensions, atomic layer deposition (ALD) has been considered as the most promising techno

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Norman, John A. T., Melanie Perez, Stefan E. Schulz, and Thomas Waechtler. "New Precursors for CVD Copper Metallization." Universitätsbibliothek Chemnitz, 2008. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-200801346.

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A novel CVD copper process is described using two new copper CVD precursors, KI3 and KI5, for the fabrication of IC or TSV (Through Silicon Via) copper interconnects. The highly conformal CVD copper can provide seed layers for subsequent copper electroplating or can be used to directly fabricate the interconnect in one step. These new precursors are thermally stable yet chemically reactive under CVD conditions, growing copper films of exceptionally high purity at high growth rates. Their thermal stability can allow for elevated evaporation temperatures to generate the high precurso

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21

Jirattigalachote, Amornrat. "Provisioning Strategies for Transparent Optical Networks Considering Transmission Quality, Security, and Energy Efficiency." Doctoral thesis, KTH, Optical Network Laboratory (ON Lab), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-94011.

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The continuous growth of traffic demand driven by the brisk increase in number of Internet users and emerging online services creates new challenges for communication networks. The latest advances in Wavelength Division Multiplexing (WDM) technology make it possible to build Transparent Optical Networks (TONs) which are expected to be able to satisfy this rapidly growing capacity demand. Moreover, with the ability of TONs to transparently carry the optical signal from source to destination, electronic processing of the tremendous amount of data can be avoided and optical-to-electrical-to-optic

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22

Bahry, Carlos André. "Expressão relativa de genes, caracterização química e estrutural de tegumentos e desempenho de sementes de soja com características contrastantes." Universidade Federal de Pelotas, 2014. http://repositorio.ufpel.edu.br/handle/ri/1433.

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Made available in DSpace on 2014-08-20T13:44:36Z (GMT). No. of bitstreams: 1 tese_carlos_andre_bahry.pdf: 1649930 bytes, checksum: 5a801e0a506210fec9f7f5f02d60c77a (MD5) Previous issue date: 2014-06-12<br>Soybean seed coats perform as a modulator of the interactions between internal structures of seeds and the external environment, which are vital for its quality. In order to perform a deeper study, four tests were performed. In Test 1, the expression of eight genes was evaluated, possibly related to the quality of the seeds, and express on the seed coats; on Test 2, the seed coats chemica

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23

Cuzzocrea, Julien. "Mise au point de procédés électrolytiques de dépôt de cuivre pour la métallisation de vias traversants (TSVs)." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00825390.

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La miniaturisation nécessaire à l'accroissement des performances des composants microélectroniques est en passe d'atteindre ses limites. Ainsi, une nouvelle approche dite " intégration 3D " semble prometteuse pour outrepasser les limitations observées. Cette nouvelle intégration consiste à empiler les différentes puces qui sont reliées entre elles par des vias appelées Through Silicon Vias (TSV). L'une des clés pour la réalisation de circuits en 3 dimensions est la métallisation des TSVs. Cette dernière nécessite les dépôts d'une barrière et d'une couche d'accroche qui sert à initier le rempli

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24

Schlur, Laurent. "Elaboration de cellules photovoltaïques hybrides solides à base d'oxyde de zinc nanostructuré." Phd thesis, Université de Strasbourg, 2012. http://tel.archives-ouvertes.fr/tel-00864794.

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Cette thèse est consacrée à l'élaboration de cellules photovoltaïques hybrides solides sensibilisées à colorant, composées d'une couche dense de germes de ZnO recouverte de nanobâtonnets de ZnO sensibilisés par un colorant et infiltrés par du spiro-OMeTAD. La couche dense de germes de ZnO a été optimisée, afin qu'elle soit compacte, homogène et bien orientée. Les nanobâtonnets sont synthétisés par voie hydrothermale. L'influence de différents paramètres de synthèse sur la morphologie des nanobâtonnets a été testée. Deux méthodes permettant de modifier l'écart entre les nanobâtonnets ont égalem

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25

Awal, Mohammad abdul. "Efficient cqi feedback resource utilisation for multi-user multi-carrier wireless systems." Thesis, Paris 11, 2011. http://www.theses.fr/2011PA112223/document.

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La technologie OFDMA (Orthogonal frequency division multiple access) a été adoptée par les systèmes de télécommunications de 4ème génération (4G) comme technique de transmission et d'accès multiple pour ses performances supérieures en termes d'efficacité spectrale. Dans ce type de systèmes, l'adaptation dynamique du débit en fonction de la qualité du canal CQI (Channel Quality Indicator) constitue une problématique de recherche d'actualité qui attire l'attention de plusieurs acteurs académiques et industriels. Ce problème d'adaptation dynamique est encore plus complexe à gérer dans des environ

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26

Vincent, Hugo. "Simulations et analyses de sensibilité du bruit produit des écoulements cisaillés." Electronic Thesis or Diss., Ecully, Ecole centrale de Lyon, 2024. http://www.theses.fr/2024ECDL0007.

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Dans ce travail de thèse, des études de sensibilité portant sur le développement et le bruit des écoulements cisaillés turbulents sont réalisées à l'aide de simulations aéroacoustiques directes et de la méthode de la différentiation complexe.Dans un premier temps, la méthode de la différentiation complexe est appliquée à des couches de mélange bidimensionnelles afin d'étudier sa capacité à mettre en évidence les effets d'un paramètre sur les champs aérodynamiques et acoustiques d'un écoulement.Pour cela, des simulations numériques directes de couches de mélange sont réalisées avec cette méthod

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27

Bansen, Roman. "Solution growth of polycrystalline silicon on glass using tin and indium as solvents." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17557.

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Mit der vorliegenden Arbeit wird das Wachstum von polykristallinem Silicium auf Glas bei niedrigen Temperaturen aus metallischen Lösungen in einem Zweistufenprozess untersucht. Im ersten Prozessschritt werden nanokristalline Siliziumschichten (nc-Si) hergestellt, entweder durch die direkte Abscheidung auf geheizten Substraten oder durch als ''Amorphous-Liquid-Crystalline''(ALC)-Umwandlung bezeichnete metall-induzierte Kristallisation. Im zweiten Prozessschritt dienen die Saatschichten als Vorlage für das Wachstum von deutlich größeren Kristalliten durch stationäre Lösungszüchtung. Die ALC-Pr

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28

Wang, Xuan-Kai, and 王宣凱. "Novel Seed Layer for Cu Metallization." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/42884200809351481074.

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碩士<br>國立清華大學<br>電子工程研究所<br>89<br>Abstract We developed two novel methods of Cu seed layer deposition for ULSI metallization. First, We deposited TaSiX film as a barrier layer on SiO2,and TaSiX was sputtered by Ta target with a half of Si wafer. A mixture solution of hydrofluoric acid and cupric sulfate saturated aqueous solution was used to form Cu nucleus on TaSiX. Through sequential electrochemical reaction, the Cu seed layer was grown to replace TaSiX layer. The rest of TaSiX film was regarded as barrier layer. The rapid thermal annealing at temperature 350oC in N2 amb

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29

Jang, Ching-Han, and 冉景涵. "Integration of Cu Seed Layer and Electroplating Depositon for ULSI." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/90118347084271155447.

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碩士<br>國立清華大學<br>電子工程研究所<br>88<br>We deposited electroplating copper with conventional sputtered Cu seed-layer on the diffusion barrier Ta and TaN. With various deposition recipe, from XRD, SEM and resistivity, we studied the properties of electroplated Cu film. We also developed the displacement method of Cu seed-layer on Si film with electrochemical reaction, integrated the electrolplating Cu film to fabricate MOS capacitors. From C-V, Auger and SIMS, we studied the thermal stability of the multi-layer. First, we deposited blanked electroplating copper on different diffusion barrie

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30

Yeh, Chun-Ching, and 葉俊清. "Effects of seed layer characteristics on the growth of ZnO nanowires." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/32482012951201597262.

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碩士<br>國立成功大學<br>材料科學及工程學系碩博士班<br>95<br>Radio frequency (RF) and direct-current (DC) magnetron sputtering system were employed to deposit ZnO film on glass substrate as the seed layer, which was used to grow aligned one-dimensional single-crystalline ZnO nanowires by low-temperature chemical solution method. Aqueous solution of zinc nitrate hydrate and methenamine were used in this research. We wanted to know the effect of seed layer characteristics on the synthesis of aligned ZnO nanowires with different deposited conditions of ZnO films, including changes in sputtering power source, and post

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31

Chang, Chan-Yuen, and 張展源. "Characteristics of seed layer on the growth of ZnO nanorod arrays." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/42617108608345964655.

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碩士<br>國立聯合大學<br>材料科學工程學系碩士班<br>96<br>A study on the growth characteristics of ZnO nanorod arrays from aqueous solution of zinc nitrate and HMTA using sol-gel ZnO, titanium oxide, and tin oxide as seed layers was carries out. X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL), water contact angle meter, field emission measurement were used tocharacterize the properties of the deposits. The parameters of the types of seed layer, heat treatment temperature, the concentration of HMTA, and growth time were employed to investigate their effect on the growth char

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32

Huang, Yu-Xuan, and 黃芋萱. "A study on differentiation enhancement of mesenchymal stem cells by Sapindus seed extract." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/jthb2q.

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Wu, Yang, and 吳洋. "The Development of A Potential NiMoP Barrier/Seed Layer for Cu Interconnect." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/7me7am.

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博士<br>國立清華大學<br>化學工程學系<br>93<br>A NiMoP film which may potentially be used as barrier/seed layer for Cu interconnect was successfully formed via electroless deposition atop SiO2. Four different wet processes were tried to activate the surface before electroless deposition. In addition, material properties including the crystal structure, deposition rate, composition and the electrical resistivity of NiMoP were investigated by scanning electron microscope (SEM), Auger electron microscope (AES), x-ray diffraction (XRD), 4-point probe, and surface profilometer (Alpha-step). NiMoP film of differen

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Chen, Yao-Ju, and 陳耀儒. "Characterization of H2 Plasma Pretreatment of Seed Layer on Synthesis ZnO Nanorods." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/45021913789895870130.

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碩士<br>明新科技大學<br>化學工程與材料科技研究所<br>100<br>ZnO (Zinc Oxide) is a wide band gap (3.37eV) semiconductor with a large exciton binding energy (60meV). 1-D ZnO nano-materials with excellent optical and electrical properties can be used in nanoelectronics and optoelectronic devices. In this thesis, Well-aligned ZnO nanorods were rapidly grown on ITO glass substrate using AZO thin film as seed layer by microwave hydrothermal method. The optimal ZnO growth conditions were obtained by adjusting the seed layer H2 plasma pretreatment time and synthesis time. H2 plasma effect of the seed layer on the alignmen

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Tu, Yu-Hao, and 杜雨浩. "Hydrothermal Growth of Zinc Oxide Single Crystal via ZnO/Muscovite Seed Layer." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/j7t84p.

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碩士<br>國立交通大學<br>材料科學與工程學系所<br>106<br>Zinc oxide is a multifunctional material for electronics, acoustics and photonics. Owing to the wide band gap (3.37eV), the large excition-binding energy (60meV), good mechanical and thermal stability. Zinc oxide has been considered to be one of the promising material for light-emitting diode. Typically, zinc oxide is grown on sapphire substrate, but its performance is not as good as bulk zinc oxide due to the defects between zinc oxide and sapphire interface. To avoid the high dislocation density which originate from the large lattice mismatch of heterostr

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Huang, Yu-Wen, and 黃鈺雯. "Application of layer-by-layer self-assembled nanofilms for human mesenchymal stem cell growth and cardiac differentiation." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/ew2kcy.

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碩士<br>國立陽明大學<br>生物醫學工程學系<br>106<br>Myocardial infarction is one of the major causes of global morbidity and mortality. Tissue engineering may have the potential to replace or repair damaged myocardium for clinical treatment. Tissue engineering consists of three parts: cells, scaffolds, and signals. The main purpose of this study is to produce a material that can support cells to growth and differentiation. Biomedical materials are often used as scaffolds in tissue engineering to mimic physiological microenvironments and physical properties, while functional tissue engineering scaffolds can ind

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Chen, Tzu-ling, and 陳姿伶. "Correlation between seed layer characteristics and the growth and structures of ZnO nanowires." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/17945710486238864544.

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碩士<br>國立成功大學<br>材料科學及工程學系碩博士班<br>96<br>A two-step process was developed to grow well-aligned ZnO nanowires on the glass substrate, which induced the pre-deposition of ZnO nanocrystals used as seeds for producing well-aligned, wurtzite ZnO nanowires arrays with spin coating and the arrayed ZnO nanowires. Those were synthesized by low-temperature chemical solution method. Aqueous solution of zinc nitrate hydrate and methenamine were used in this research. Zn(OH)2 would be supersaturated, and ZnO nanocrystals would be precipitated and grown on seed layer. In this research, we study the effect of

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You, Chi-Chou, and 尤志州. "Study of Semiconductor Processes Using Electroless Plating Method to Grow Copper Seed Layer." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/00237122034672308690.

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碩士<br>國立臺灣大學<br>化學研究所<br>88<br>The emergence of copper manufacturing process has come about because of the existent bottleneck of the aluminum material used for the conducting wires on semiconductor chips. As the manufacturing processes reduce the component size in ICs to less than 0.25 mm, the width of conducting wires reduces accordingly. The high resistivity of aluminum prolongs the time needed for signal transmission. To meet the strict demand for IC products, copper with superior electric conductivity will surely be a very important material used for conducting techniques. Different manuf

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Juan, Kuan-Lung, and 阮寬龍. "Study on Structure and Characteristic of ZnO Nanowires by Seed-Layer-Assisted Method." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/66383028879062952634.

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碩士<br>建國科技大學<br>自動化工程系暨機電光系統研究所<br>97<br>In this study, the sol-gel method is applied to prepare ZnO thin-film layer on single crystalline silicon substrates to study the effect of the ZnO films on the growth of ZnO nanowires. The ZnO nanowires are produced on silicon substrates coated with a ZnO thin film, which used as the seed layer deposited by the sol–gel technology. The silicon substrates are covered with spin coating of zinc acetate in ethanol and ethanolamine. At the same time, the aqueous solutions of zinc nitrate hexahydrate and hexamethylenetetramine are prepared. The substrates wit

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LIANG, WEI-CHIAO, and 梁惟喬. "Effects of Ta or Ru Seed Layer on Characteristics of Co60Fe20V20 Thin Films." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/spna25.

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碩士<br>國立雲林科技大學<br>材料科技研究所<br>107<br>Abstract The following structures are deposited under the conditions stated: (a) Glass/Ru (X nm)/Co60Fe20V20 (5 nm) and (b) Glass/Ta(Y nm)/Co60Fe20V20 (5 nm) at room temperature (RT), where each of X and Y is from 5 nm to 10 nm. Finally, the magnetic, adhesion properties, structure and optical properties of the study are discussed. The first stage uses Vibrating Sample Magnetometer (VSM) for magnetic measurement to measure the magnetic characteristics of saturation magnetization (MS) and coercivity (HC) produced by different thicknesses. The second stage, us

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蔡昕辰. "The application of Pd nano-particles for copper seed layer electroless deposition in ULSI." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/51450254370000343588.

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Huang, Yi-Cheng, and 黃奕誠. "Nano-structure and optical property of an aluminum nanorod array upon a seed layer." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/qp75x8.

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碩士<br>國立臺北科技大學<br>光電工程系研究所<br>102<br>In this work, an upright Ta2O5 nanorod array is grown first as a seed layer, and the further glancing deposited aluminum is then grown on the top of Ta2O5 nanorods. Owing to the distribution of the seed layer, the filling factor becomes lower than that of a single aluminum nanorod arrays on a bare and smooth substrate. In addition, we apply seed layers to change the characteristics of the metal nanorod arrays including diameter, tilt angle and porosity. The difference of optical properties between aluminum nanorod arrays is analyzed and discussed here.

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Chiu, C. J., and 邱志仁. "Study on Electroless-Based Cu Seed Layer for Deep-Submicro Technology and Its Application." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/14314792231321602458.

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碩士<br>南台科技大學<br>電機工程系<br>91<br>Abstract This study presents a process for growing a Cu seed layer on Ta/SiO2/Si substrate using an electroless plating (ELP) process at an extremely low temperature (~30℃). In this process, the activation treatment of Ta/SiO2/Si substrates was carried out by immersion in a PdCl2/HCl solution prior to electroless Cu deposition. The optimum activation time for the substrate was clearly observed to be 7 minutes. The Cu seed layer was uniformly and smoothly deposited in 30 mM CuSO4 concentration for 80 seconds with an average roughness of 14 nm under a th

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Lin, Tan-Wei, and 林坦蔚. "Hydrophilic property of titanium oxide film crystallization induced by an oxidation nickel seed layer." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/4xn8er.

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碩士<br>國立虎尾科技大學<br>光電與材料科技研究所<br>97<br>In the study, the main objective of research to reduce titanium dioxide thin film in the anatase crystal structure have the required temperature, and enhance the performance of its photocatalytic properties, so as to facilitate application of their daily lives. In the study,nickel metal forned an island nickel oxide film as crysral layer after annealing process,so as to induce the crystallinity andoptimize the photocatalytic property for titanium oxide film deposited by plasma enhanced chemical vapor deposition. The use of its nickel atosm with a high pro

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"Sequential Innovation and Hybrid Seed Pricing: The Lessons from Canola Industry in Canada." Thesis, 2015. http://hdl.handle.net/10388/ETD-2015-10-2339.

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The present study attempts to fill a gap in the literature by exploring the physical and economic forces that influence the dynamic path of hybrid seed pricing for a broad acre crop over time. Of the physical and economic forces influencing the dynamic path of hybrid development, the sequential and cumulative nature of crop development is particularly discussed. Specifically, the canola hybrid seed industry in Canada is studied. This study will have particularly important implications for industries that are considering stronger intellectual property rights inside and outside Canada. The mode

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Samora, Maria José de Carvalho Gonçalves. "Importância da seed-layer na preparação e eficiência de nanoestruturas de ZnO para aplicação em células solares." Master's thesis, 2014. http://hdl.handle.net/10451/12178.

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Tese de mestrado em Química Analítica, apresentada à Universidade de Lisboa, através da Faculdade de Ciências, 2014<br>A pesquisa de células solares com melhor eficiência, menor preço, menor tamanho e maior segurança ambiental, fundamenta o estudo de novos materiais semicondutores. O trabalho em curso, incide sobre as melhores condições de síntese por via eletroquímica de filmes de ZnO nanoestruturado, considerando o seu baixo custo e devido às suas propriedades para aplicação como aceitador de eletrões. Num substrato de vidro revestido com óxido de estanho dopado com fluor, a partir de um

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Syu, Jia-Huei, and 徐家慧. "Characterizations of the ZnO nanowires grown on the seed layer deposited silicon substrate via vapor transport method." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/25362248681451399140.

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碩士<br>國立高雄應用科技大學<br>電子工程系<br>99<br>The growth and characteristics of the ZnO nanowires, grown on seed layer-deposited silicon substrate via vapor transport method, were investigated. There were three subjects in this study. The first one was to deposit the ZnO seed on the silicon substrate via chemical vapor deposition method; the second was to vary the growth parameters for the synthesis of ZnO nanowires; and the last was to analyze the field emission characteristics of the ZnO nanowires. Using the ZnO seed layer, which replaced to the metal catalysts, could improve the lattice mismatch betwe

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Sousa, Maria José Peixoto de. "Biomimetic strategies using layer-by-layer towards biomedical and tissue engineering applications." Doctoral thesis, 2019. http://hdl.handle.net/10773/30288.

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The development of a suitable coating or material, which physico-chemical, mechanical or biological properties, that can be tailored according the features of the target tissue, has been gaining increased importance in biomedical and tissue engineering and regenerative medicine (TERM) fields. Biomimetic strategies have contributed significantly for the progress of biomedical field during the last years. This is possible to be achieved at different levels: imitating Nature form or function and mimicking natural processes and systems are the most used biomimetic approaches. In this thesis, Layer

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Liang, Jenyun, and 梁甄昀. "Provision of proportional delay differentiation in wireless LAN using a cross-layer fine-tuning scheduling scheme." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/4f4fb4.

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碩士<br>國立臺灣科技大學<br>資訊管理系<br>94<br>The proportional delay differentiation (PDD) is one of the most well-known QoS model and has drawn much attention because of its “controllable” and “predictable” characteristics. This paper addresses how to provide PDD in a wireless LAN (WLAN) and proposes a cross-layer fine-tuning scheduling (CFS) scheme with the goal to maintain PDD among all wireless stations while improving performance in a WLAN. CFS additionally considers the time-varying channel capacity to schedule packets, finely tunes the contention window, and properly arbitrates the backoff time. Als

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Chen, Tsung-Te, and 陳宗德. "Effect of Cu Seed Layer Surface Morphology on the Resistance of Via in Cu/low-k Multilevel interconnects." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/29342367854487687615.

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碩士<br>國立成功大學<br>微電子工程研究所碩博士班<br>93<br>In this thesis, the target has been paid on study of the resistance change and the surface morphology of seed layer in the via of Cu/low-k multilevel interconnects ,after the irradiation of visible light,UV light,and E-beam. In the past , the via filling by electroplating was found to be quite sensitive to the morphology of sidewall .Hence, we suspect the morphology of seed layer will be affected by the the irradiation of visible light,UV light,and E-beam during the inspection of seed layer thus causing the via，s resistance change . 　　In this study ,we u

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