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Dissertations / Theses on the topic 'Film material'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Abbas, Hanan Y. "Characterisation of GaN thin film semiconductor material." Thesis, University of Aberdeen, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.446079.

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2

Sjödin, Maja. "Film i skolundervisningen : Ett didaktiskt material för gymnasiet." Thesis, Södertörn University College, Lärarutbildningen, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-2260.

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3

Schroer, Kerstin. "Film matters : historical and material considerations of colour, movement and sound in film." Thesis, University of Westminster, 2016. https://westminsterresearch.westminster.ac.uk/item/q14q8/film-matters-historical-and-material-considerations-of-colour-movement-and-sound-in-film.

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The narratives presented in most film histories seem to ignore the essential material components of analogue film stock. Film matters focuses on material components of the film image – specifically colour, movement and sound – with the aim of telling a material history in a contemporary, ‘post-digital’ environment. The aim of this history is to show how film as a material has participated in the building of social and political realities that are still at work today. My practice-led research results in two videos on colour and a 16 mm film on movement and sound. In these works I practice alter

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4

Rebegea, Simina Aurelia. "Nanosecond laser ablation of thin film material libraries." Thesis, University of Birmingham, 2018. http://etheses.bham.ac.uk//id/eprint/8555/.

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This work offers a novel approach to the investigation of material response in nanosecond laser ablation, by irradiating a thin film material library (having small variations in the chemical composition) with a beam of constant parameters. The method could be used as a way to assess the machining capability of a wide range of materials. Single-pulse craters were obtained with nanosecond infrared lasers (Nd:YAG, 1064 nm, 30-55 ns). The influence of reflectivity, thermal properties, surface and sub-surface morphology of the target material are correlated with the variations in crater geometry, m

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5

Appleby, Daniel Joseph Robert. "Electrical and material properties of thin film perovskites." Thesis, University of Newcastle upon Tyne, 2014. http://hdl.handle.net/10443/2600.

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This thesis presents a study of negative capacitance in the robust perovskite BaTiO3. Negative capacitance is an unstable state in ferroelectrics, which explains why there is a lack of experimental evidence in the literature. A positive capacitance in a series capacitor configuration allows stabilisation of negative capacitance. The key finding is the stabilisation of negative capacitance at room temperature in BaTiO3. Temperature constraints in back-end-of-line processing should be at 500 °C or below in order to avoid diffusion of dopants and to inhibit high resistivity silicide phases. Three

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6

Rosenits, Philipp [Verfasser]. "Electrical characterisation of crystalline silicon thin-film material / Philipp Rosenits." München : Verlag Dr. Hut, 2011. http://d-nb.info/1013526406/34.

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7

Sreeramakavacham, Bindu. "FILM GROWTH OF NOVEL FREQUENCY AGILE COMPLEX-OXIDE PIEZOELECTRIC MATERIAL." Master's thesis, University of Central Florida, 2007. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3104.

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Piezoelectric materials are well known for their applications in surface (SAW) and bulk acoustic wave (BAW) devices such as oscillators, resonators and sensors. Quartz has been the main material used in such applications. Ternary calcium gallium germanate (CGG) structure-type materials, so-called langasites, recently emerged as very promising because of their piezoelectric properties superior to quartz. This thesis discusses the growth of langasite-type La3Ga5.5Ta0.5O14 (LGT) films by liquid phase epitaxy (LPE) technique and their chemical and structural characterization. In addition, the diff

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8

Grabham, Neil Jonathan. "Development of a thick-film magnetostrictive material : formulation and characterisation." Thesis, University of Southampton, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268938.

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9

Guo, Qiang M. Eng Massachusetts Institute of Technology. "Evaluation on the thin-film phase change material-based technologies." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/37684.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 2006.<br>Includes bibliographical references (leaves 68-69).<br>Two potential applications of thin film phase-change materials are considered, non-volatile electronic memories and MEMS (Micro-Electro-Mechanical Systems) actuators. The markets for those two applications are fast growing and rapidly changing, so new materials technologies with superior performance are of great interest. Devices made with thin film phase change materials are shown to offer significant performance improvements for

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10

Kim, Yunjo. "Two-dimensional material based layer transfer of thin film devices." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/111747.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2017.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 40-42).<br>The semiconductor industry has mainly centered around silicon-based technology due to its associated cost advantage stemming from the abundance of the element and well-established fabrication infrastructures. However, there exists a plethora of compound semiconductors that offer unique electronic properties that can enable high performance devices superior to silicon for a wide range of device applicat

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11

Hoffmann, Bradley Thomas. "Characterization of Regenerated Silk Material for Biomimetic Spinning and Film Casting." Thesis, North Dakota State University, 2018. https://hdl.handle.net/10365/28781.

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Natural silks produced by spiders and silkworms exhibit tailorable mechanical performance yet to be achieved synthetically. This phenomenon is derived from a biological system that has been evolutionarily optimized. In efforts to harness this elusive promise of tailorable bio-material fabrication, a study was conducted to investigate: 1) silk solution processing, 2) silk spinning via a biomimetic spinning system, [and] 3) dispersions of carbon nanotubes into regenerated silk by spinning and casting. A formic acid calcium chloride solvent system was chosen by rheological characterization for fu

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12

Ayers, Drew R. "Vernacular Posthumanism: Visual Culture and Material Imagination." Digital Archive @ GSU, 2012. http://digitalarchive.gsu.edu/communication_diss/34.

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Vernacular Posthumanism: Visual Culture and Material Imagination uses a theory of image vernaculars in order to explore the ways in which contemporary visual culture both reflects on and constructs 21st century cultural attitudes toward the human and the nonhuman. This project argues that visual culture manifests a vernacular posthumanism that expresses a fundamental contradiction: the desire to transcend the human while at the same time reasserting the importance of the flesh and the materiality of lived experience. This contradiction is based in a biodeterminist desire, one that fantasizes a

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13

Hreid, Tubshin. "Co-electrodeposition of Cu-Zn-Sn film and synthesis of Cu2ZnSnS4 photovoltaic material." Thesis, Queensland University of Technology, 2016. https://eprints.qut.edu.au/94160/12/Tubshin%20Hreid%20Thesis.pdf.

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This work contributes to electrochemical fabrication of Cu-Zn-Sn alloy thin film and synthesis of kesterite Cu2ZnSnS4 film which is a promising new material for sustainable photovoltaic devices. Co-electrodeposition provides a low-cost, time-saving and environmentally friendly approach to fabricate Cu-Zn-Sn film and has a potential application in large scale and high throughput production of Cu2ZnSnS4 material. This work includes identification of critical parameters controlling the formation of homogeneous Cu-Zn-Sn film, investigation of its growth mechanism, precisely controlled synthesis of

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14

Oviedo, David A. "National Museum of Film and Photography, Washington, D.C." Thesis, Virginia Tech, 1999. http://hdl.handle.net/10919/31269.

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The origins of this project lie in a desire to understand the relationship that exists between light and architecture. Natural light has always played a role in the evolution of architecture, helping us make countless decisions about the things we build. From their siting to their plan, to the nature of their openings, our buildings have to a great extent been shaped by the sun and the moon. The project became a search for new ways for architecture to express the concious relationship that needs to exist among light, material, structure, and space....<br>Master of Architecture

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15

Ginach, Erich Lie. "Discurso, silenciamento e alteração material no filme Deus e Brasileiro." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/268930.

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Orientador: Suzy Lagazzi-Rodrigues<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Estudos da Linguagem<br>Made available in DSpace on 2018-08-04T17:45:59Z (GMT). No. of bitstreams: 1 Ginach_ErichLie_M.pdf: 697552 bytes, checksum: e595415052bb956aa6aa6807119da219 (MD5) Previous issue date: 2005<br>Résumé: Cette recherche, prenant comme référentiel théorique l¿Analyse du discours de la ligne matérialiste, avec le film Dieu est Brésilien s¿est proposée à apporter à la pratique analytique la matérialité du cinéma, en prenant comme approche les scènes dans lesquelles

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16

Tang, GVGK. "The Surprise of a Knight: Excavating Material Legacies through Early Queer Film." Master's thesis, Temple University Libraries, 2019. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/567974.

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History<br>M.A.<br>Absent provenance or any background information, and with both implicit and explicit barriers to access within the archival space, how can we hypothesize—or critically fabulate—queer material legacies? The first—or earliest extant—American film to explicitly depict “queer” sex is The Surprise of a Knight (1929). By synthesizing perspectives on archives, material culture, queer identity, film, the Internet and pornography, this paper treats Surprise as an entry point into a discussion of public history and sexuality—revealing current issues with processing erotic materials an

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17

Molin-Wilkinson, Phillip. "Film, Critical Language Awareness and the English Subject : An Example of Promoting CLA by Using Film as Teaching Material." Thesis, Örebro universitet, Institutionen för humaniora, utbildnings- och samhällsvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-65490.

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This essay argues that an effective means of promoting critical language awareness (CLA) in the English subject in Swedish upper-secondary schools is to use socially critical, realistic film about contemporary social issues as a teaching material. To demonstrate this, the essay conducts a critical discourse analysis (CDA) of scenes from the selected materials drawn from the film This Is England and the TV series Little Britain. It shows how the language features of these film materials reinforce or challenge ideologies and power differences between groups. Furthermore, the essay gives an examp

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18

Falkerby, Lundmark Albin. "Analog och digital diffusion. : En studie i kamerafilter, diffusion och huruvida fotografer kanidentifiera digitalt bearbetat material." Thesis, Högskolan Dalarna, Bildproduktion, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:du-35739.

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The main purpose of this essay is investigating to which extent individuals withcompetence in film and photography can identify digitally processed material. Thestudy uses a questionnaire to create a statistical picture of the result. The participantsin the survey are part of a selected demographic consisting of current students atDalarna University (within film production) as well as graduated students. Throughthe survey, these individuals are divided into different groups based on theircompetence in film and photography. The survey consists of two tests whereparticipants view, compare and as

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19

Lee, Jun Seok. "On-Wafer Characterization of Electromagnetic Properties of Thin-Film RF Materials." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1308311479.

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20

Wang, Dong. "Binder Film Thickness Effect on Aggregate Contact Behavior." Thesis, Virginia Tech, 2007. http://hdl.handle.net/10919/34510.

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This study presents a study on the binder film thickness effect on aggregate contact behavior. As a three-phase material composed of aggregates, asphalt binder and air voids, asphalt mixture could be considered as a visco-elastic material in the low stress level. Since the behavior of the mixture depends largely on the relationship of different components, a well developed contact model for micro-structural modeling is very important for understanding the deformation mechanism of the mixture. In this study, the contact modeling of asphalt mixture was reviewed and the numerical tools used to in

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21

Komarova, O. P., and I. Y. Korneev. "Development of a new sticky material for medical adhesive plaster." Thesis, Харківський національний медичний університет, 2015. http://repository.kpi.kharkov.ua/handle/KhPI-Press/19466.

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22

Edge, Michele. "The degradation and stabilisation of cellulose triacetate cinematograph film." Thesis, Manchester Metropolitan University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.254682.

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23

Williamson, Diana Michelle. "The degradation of cellulose acetate base motion picture film." Thesis, Manchester Metropolitan University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359295.

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The natural degradation of processed black and white cellulose acetate based 35mm motion picture film material has been investigated using 1H and 13C NMR spectroscopy. According to current standards only this material is considered to be an archival recording medium. It has been recognised that understanding the relationship between structure and physical properties would provide knowledge to help inhibit motion picture film degradation. A correlation between observed changes in molecular structure and physical property changes namely, % moisture regain, acidity and viscosity has been obtained

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24

Li, Jinjin. "Studies of ultrafast processes in thin film high temperature superconductor and ferroelectric material." College Park, Md. : University of Maryland, 2004. http://hdl.handle.net/1903/225.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2004.<br>Thesis research directed by: Electrical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

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25

Yodo, Nita. "Design of thin film solar cell material structure for reliability and performance robustness." Thesis, Wichita State University, 2013. http://hdl.handle.net/10057/7050.

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Although a continued exponential growth of solar power generation over the world paves a path to a future in sustainable energy, development of photovoltaic (PV) technologies with low-cost and high-stability materials remains a challenge and has attracted tremendous attention to solar energy research. The prevalence of thin film solar cells substantially reduces the material costs. However, even in the presence of their band gap properties, a major issue faced by most thin film solar cells is the low output efficiency due to manufacturing variability and uncertain operating conditions. Thus, t

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Al-Makhlafy, A. N. "The influence of compliant material and lubrication properties on squeeze film bearing performance." Thesis, Swansea University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.635694.

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The current study represents a full investigation into the behaviour of a fluid film squeezed between two circular parallel plates by normal velocity which is produced by three types of loading condition: steadily-applied, impact-loaded, or oscillatory motion, in which the fluid in between the two plates is considered to be Newtonian or non-Newtonian and the solid boundary materials used are either both rigid or one of them is flexible. A mathematical model has been developed to include the effect of the fluid inertia, non-Newtonian fluid film, and flexibility of the solid material in determin

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Xie, Fengxian, and 解凤贤. "Novel inorganic material and film formation process for high performance organic solar cells." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/199892.

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Organic solar cell (OSC) is a highly promising research field with a strong potential to realize low cost solar cells with flexibility and light weight. Although OSC power conversion efficiency (PCE) exceeding 9% has been achieved recently, great efforts are still needed to strive a PCE over 10% making OSC ready for commercialization. Besides the demand of high PCE, other considerations, such as easy solution process, stability and large area processing, are also required for mass production in future. With the understanding of key technical issues that still challenge OSC towards widely sp

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Kang, Jun. "Thin film CdTe as high energy x-ray detector material for medical applications." Connect to full text in OhioLINK ETD Center, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1228060515.

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29

Liu, Tianqi. "Plasma-enhanced Chemical Film Conversion (PECFC): A Metal Free, Low-temperature Approach to Synthesizing Continuous, Large Area Layered Material Films." Case Western Reserve University School of Graduate Studies / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=case1554392840065209.

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30

McLaren, Sasha. "Material Synthesis: Negotiating experience with digital media." The University of Waikato, 2008. http://hdl.handle.net/10289/2761.

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Given the accessibility of media devices available to us today and utilising van Leeuwen's concept of inscription and synthesis as a guide, this thesis explores the practice of re-presenting a domestic material object, the Croxley Recipe Book, into digital media. Driven by a creative practice research method, but also utilising materiality, digital storytelling practices and modality as important conceptual frames, this project was fundamentally experimental in nature. A materiality-framed content analysis, interpreted through cultural analysis, initially unraveled some of the cookbook's signi

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31

Yao, Xiahui. "The Material Design of Stable Cathodes in Li-Oxygen Batteries and Beyond." Thesis, Boston College, 2017. http://hdl.handle.net/2345/bc-ir:107563.

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Thesis advisor: Dunwei Wang<br>Non-aqueous Li-O2 batteries promise the highest theoretical specific energy among all rechargeable batteries. It is the only candidate that can be comparable with the internal combustion engine in terms of gravimetric energy density. This makes Li-O2 batteries preferable in the application of electric vehicles or drones. However, the materialization of this technology has been hindered by the poor cycling performance. The major reason for the degradation of the battery at the current research stage has been identified as the decomposition of the electrolyte and t

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Singh, Harpal. "An Investigation of Material Properties and Tribological Performance of Magnetron Sputtered Thin Film Coatings." University of Akron / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=akron1449850005.

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33

Bugaj, Malgorzata. "Visceral material : cinematic bodies on screen." Thesis, University of Edinburgh, 2014. http://hdl.handle.net/1842/10653.

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This thesis investigates cinema’s attempts to engage in a dialogue with the trace of the physical body. My concern is with the on-screen presentation of the body rather than its treatment as a representation of gender, sexuality, race, age, or class. I examine specifically The Elephant Man (Lynch, 1980), Crash (Cronenberg, 1996), Attenberg (Tsangari, 2010), Taxidermia (Pálfi, 2006), and Sokurov’s family trilogy (Mother and Son, 1997; Father and Son, 2003; and Alexandra, 2007). The recurring tropes in these seven films include references to the medical gaze (both objective and objectifying) and

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MALFATTI, LUCA. "Exploiting the properties of mesoporous thin films." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2010. http://hdl.handle.net/2108/1253.

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Questa tesi di dottorato si pone l’obbiettivo di esplorare le potenzialità offerte dai film sottili mesoporosi. Questi sistemi, infatti, offrono la possibilità di modulare molte delle loro caratteristiche più peculiari come la composizione chimica delle pareti dei pori, la struttura dei pori e la loro organizzazione e sono inoltre eccellenti matrici per strutture host-guest. Inizialmente, sono stati svolti diversi esperimenti in-situ durante l’autoorganizzazione dei film per indagare alcuni aspetti fondamentali di tale processo e per studiare le proprietà chimico-fisiche delle pareti dei

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RAJABINEJAD, HOSSEIN. "Keratin Based Material For Perspective Bio-Application." Doctoral thesis, Politecnico di Torino, 2018. http://hdl.handle.net/11583/2697565.

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Keratin has natural characteristic for applying in biomaterial field as a biocompatible matrix like tissue regeneration, proliferation, and cell adhesion or drug career in the shape of microcapsules or microsphere. Because of the amino acid inherent structure, keratin extraction needs to be well designed to meet the particular requirement for applying in desired applications such as integrate with different molecules, drug releases, wound healing or biocompatible film. Keratinous sources such as wool, feathers are valuable by-products that abundantly present in nature. Although wool has valuab

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Machová, Jana. "Digitalizace filmového materiálu v kontextu filmových archivů." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-264350.

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The thesis is devoted to the topic of film material archiving, digitization, digital restoration and possibilities of preserving a digital copy of the film. In the theoretical part, the reader will be introduced to the basic concepts related to topic of film material preservation and digitization. The digitization process will be explained both in theory and on practical examples from digitization of film Old Czech Legends. Based on the theoretical knowledge from the first part, the situation regarding digitization of film material in the Czech Republic and Slovak Republic will be discussed in

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BOSCHI, Alex. "Studio dei meccanismi di trasporto di carica in film sottili a base di materiali correlati al grafene (GRM)." Doctoral thesis, Università degli studi di Modena e Reggio Emilia, 2021. http://hdl.handle.net/11380/1244690.

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L’avvento di tecniche economiche per produrre fogli di materiali con spessore mono-atomico, come il grafene [1], ha aperto la possibilità di progettare materiali nanostrutturati con proprietà chimico/fisiche pre-programmabili. I sistemi tecnologicamente rilevanti a base di materiali correlati al grafene (GRM) sono principalmente networks di microfogli bidimensionali distribuiti in modo casuale e altamente difettosi [2]. Sebbene il trasporto di carica sia stato ampiamente trattato per fogli bidimensionali isolati [3], uno studio esaustivo che correli le proprietà elettriche dei GRM networks con

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Banstorp, Karin. "En studie av användandet av film och annat audiovisuellt material i undervisningen i moderna språk." Thesis, Malmö universitet, Malmö högskola, Institutionen för kultur, språk och medier (KSM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-42021.

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Följande studie har haft som syfte att undersöka och analysera vilket audiovisuellt material lärare i moderna språk använder i sin undervisning och i vilken utsträckning de tar till varaden variationsrika mängd material som finns tillänglig idag via det digitaliserade klassrummet. Forskningsfrågorna var: Vilka typer av audiovisuellt material erbjuds elever som läser spanska och tyska som moderna språk på högstadiet? och Vilka meningserbjudanden innehåller det audiovisuella materialet som lärarna använder? Materialet för undersökningen har samlats in med hjälp av ett frågeformulär, där lärare i

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輝心, 黄. "Three-scale structure analysis and thin film generation of a new biocompatible piezoelectric material MgSiO3." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12252687/?lang=0, 2011. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12252687/?lang=0.

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Chayadi, Sony, and 謝國豪. "High Dielectric Material Thin-Film Capacitor Fabrication." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/46433360922359851610.

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碩士<br>國立高雄大學<br>電機工程學系碩士班<br>102<br>In this thesis, investigating about integrated thin-film capacitor device. There are three main parts of the research. First, investigate the dielectric layer of the capacitor, BSTZ ceramics. This material has a high dielectric constant that it be expected to get a large capacitance in using BSTZ ceramic. In this study, use RF magnetron sputtering to deposit BSTZ thin film and the dielectric constant of the thin film with the different sputtering parameter is investigated. Second, Use Ansoft HFSS software design and simulate the thin-film capacitor device to

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Wang, Jiun-Bi, and 王君璧. "Optical and Material Property Studiesof ZnO Thin Film." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/08732761139418210002.

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碩士<br>國立臺灣大學<br>光電工程學研究所<br>93<br>In this research, we compare three series samples of Zinc Oxide. For series one, we got three ZnO sample in the same epitaxy structure but with different annealing temperature. And the series two are the ZnO film which grown on different substrate. The last series are p-type and n-type ZnO thin film grown on Al2O3 with different thickness. All series were grown by metalorganic chemical vapor deposition (MOCVD). For series one (with different annealing temperature), the surface morphology was determined by scanning electron microscopy (SEM), it showed that diff

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Feng, Yen-Ling, and 馮彥玲. "Preparation and Characterization of Infrared Cut Film Material." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/74319255882271867149.

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碩士<br>國立高雄應用科技大學<br>化學工程系碩士班<br>95<br>This study is to prepare IR cut/pressure sensitive adhesive (PSA), IR cut/hard coat (HC), IR cut/PSA/HC, IR cut/HC/antinomy doped tin oxide (ATO) and HC/ATO composites for IR cut film applications. The optical, thermal, electric properties and its reliability of the prepared composities were characterized by means of UV-Vis-NIR, haze meter, micrometer and reliability apparatus. Results showed that the transmittance of IR cut/PSA/HC composite is about 50 ~ 60 % within the visible range of the spectrum, the absorbance is ca. 80 ~ 90 % within the range of n

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Fu, Tzu-Hsiang, and 傅咨翔. "Stretchable nanocarbon material hybrids film and heater application." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/27626g.

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碩士<br>國立臺灣科技大學<br>材料科學與工程系<br>107<br>In recent years, the development of electrothermal textiles has received a lot of attention, and the combination of textile and heating elements has become the focus of research in the field of smart textiles. Warm textiles are based on textile materials, which make the textile yarn itself have the function of heating and heat preservation. Generally, the electrothermal product system commonly used in the market is mainly composed of carbon fiber, electric heating wire, etc., and further contains a high-purity nickel-based alloy. However, many problems of e

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SINGH, TANVI. "POLYSACCHARIDE BASED FILM AS A FOOD PACKAGING MATERIAL." Thesis, 2023. http://dspace.dtu.ac.in:8080/jspui/handle/repository/20149.

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Using the solvent casting approach, a new composite hydrogel film based on ascorbic acid loaded carboxymethyl guar gum (CMG) and citric acid (CA) was produced for food packaging applications. The addition of glycerol to the formulation increased the film's flexibility and mechanical strength. The films were tested for anti-oxidant and anti-microbial properties against Escherichia coli and Staphylococcus aureus using the DPPH+ assay. MTT assay was used to assess the film's cytotoxicity. FTIR, XRD, SEM, and TGA were used to perform structural, morphological, and thermal investigation

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Wang, Jiun-Bi. "Optical and Material Property Studies of ZnO Thin Film." 2005. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0001-1507200514480600.

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Hung, Chun-Yu, and 洪諄宇. "Fluid properties and material effects on droplet-film collision." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/37311073873602877028.

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碩士<br>國立臺灣大學<br>機械工程學研究所<br>97<br>An investigation in droplet-film collision is experimentally conducted. The phenomena of a drop impinging upon a liquid layer are categorized into five characteristics including absorption, central jet, secondary droplet, multiple droplets, and closed crown. Four regime thresholds are defined to segregate these five characteristics. By changing the viscosity and the surface tension of the fluids, a peninsular trend is summarized, which describes the behaviour of these specific thresholds. The sheeting-splashing threshold is postponed when the viscosity of the

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Hsu, Kuang-Yuan, and 許廣元. "Optimization of Material Microstructure Study for Thin-Film Inductors." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/77626492914502483210.

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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>92<br>Abstract 　　In this study, we first discuss the evolution of Cu and Co thin film microstructure as function of sputter parameters, including substrate-to-target (DT-Sub) distance, working pressure and negative substrate bias. Subsequently, the Cu and Co thin films with best quality and low resistivity are applied as the spiral conductor in spiral thin film inductor.The inductance and quality factor of inductor properties are discussed in terms of Cu and Co resistivity. Furthermore, we discuss the effect on inductor quality factor from different dielectric

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Wang, Yu-Chiang, and 王裕強. "Formation of thermoeletric material film using precision screen-printing technology." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/s3bres.

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碩士<br>國立臺灣師範大學<br>機電科技研究所<br>96<br>In nowadays, electronic components are tended to have high density and high work-frequency, and property of high temperature appears. Therefore, cooling of components is an important consideration. Micro-thermoelectric cooler is suit to application of industry and has advantages as followed: small volume, no pollution, and exact temperature control etc. At present, thermoelectric cooler are fabricated by complicated traditional technologies such as Bridgman method, hot pressing method, or micro fabrication such as sputter, hot evaporation, or MOCVD (metal-org

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Lin, Chi-Hsuan, and 林季萱. "Application of AlxOy Film for Nitride-Based Material Optoelectronic Devices." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/b7e6bw.

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碩士<br>國立交通大學<br>光電系統研究所<br>104<br>Traditional fabrication of aluminum oxide (AlxOy) thin film requires a vacuum system and also incurs higher process costs. To help alleviate these constraints, this study explores the use of an organic aluminum solution to fabricate AlxOy thin film through thermal annealing in oxygen ambient at atmospheric pressure. After fabrication, sample AlxOy thin films were applied to three gallium nitride (GaN) optoelectronic devices: a light emitting diode (LED), an ultraviolet (UV) photodetector (PD), and a photoelectrochemical cell. First, we applied AlxOy thin film

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PENG, CHING FENG, and 彭慶灃. "The Stress Analysis of the Cracked Film-Substrate Composite Material." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/41153041919608227104.

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