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Dissertations / Theses on the topic 'Firm Based Characteristics'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Salehi, H. (Hamed). "A mean-variance portfolio optimization based on firm characteristics and its performance evaluation." Master's thesis, University of Oulu, 2013. http://urn.fi/URN:NBN:fi:oulu-201305201300.

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A flexible and financially sensible methodology that takes quantifiable firm’s characteristics into account when constructing a portfolio inspired by Brandt et al. (2009) and Hjalmarsson and Manchev (2010) is described. The method imposes the weights to be a linear function of characteristics for investor that maximizes return and penalizes for amount of volatility and solves the optimization model with a statistical method suggested by Britten-Jones (1999). It is designed in a way to be dollar-and beta-neutral. In order to exploit the information of some of the return-predictive factors with

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2

Bahng, Youngjin. "Developing a Retail Buying Model Based on the Use of Assortment Decision Factors." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/77107.

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As end-consumers are surrounded by a tremendous number of multi-channel retailers and their products, clothing retailers are exposed to numerous clothing samples with a variety of styles in various price ranges, offered by onshore and offshore manufacturers. Although manufacturers or vendors offer well-salable products, a retail business may not be successful in maximizing profits without a strategic retail buying planning process. The purpose of this study is to develop a retail buying model for clothing retailers. In order to test the variables that comprise the retail buying model, the obje

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Mert, Ayse. "The Impact Of Ceo And Human Capital Characteristics On Sme Export Performance." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/3/12608947/index.pdf.

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The objective of this study is to investigate the determinants of the export behavior of small and medium-sized enterprises (SMEs) in Turkey. In SMEs, key decision makers play important roles<br>therefore, studying the impact of managerial characteristics is of paramount importance for understanding the determinants of SME export behavior. Particularly, possible relations between CEO age, tenure, level of education, international experience and foreign language skills and the export performance of SMEs will be examined. While doing this, two distinct theories, namely, upper echelons perspectiv

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Jiang, Ge. "Preparation and Characteristics of Bi0.5Na0.5TiO3 based Lead-Free thin films by Pulsed Laser Deposition." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-247872.

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Lead-based piezoelectric materials, such as PbZrxTi1-xO3 (PZT), have attracted considerable attention and have been widely used in actuators, sensors and transducers due to their excellent electric properties. However, considering the toxicity of lead and its oxides, environmentally friendly lead-free piezoelectric materials are attracting more attention as potential replacements for PZT. Among them, Bi0.5Na0.5TiO3 (BNT)-based materials exhibit good electrical properties and electromechanical coupling response. In this work, the 0.97Bi0.5Na0.5TiO3-0.03BiAlO3 (BNTBA) thin films (~120 nm thickne

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Rahman, Mohammad Mahbubur. "Solar selective characteristics and local electronic bonding states of 3d transition metal oxide and metal nitride based thin film coatings." Thesis, Rahman, Mohammad Mahbubur ORCID: 0000-0002-6778-7931 (2016) Solar selective characteristics and local electronic bonding states of 3d transition metal oxide and metal nitride based thin film coatings. PhD thesis, Murdoch University, 2016. https://researchrepository.murdoch.edu.au/id/eprint/30910/.

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The present study focused on the development of transition metal oxide and metal nitride based thin film coatings to be utilized as a cost-effective solar selective surface that constitute a new approach in maximizing the power conversion efficiency. Despite many developments on transition metal oxide and metal nitride based selective solar absorbers, these materials are yet to be commercialized for solar thermal conversion applications. Numerous studies on CuCoO and graphene oxide based thin films are dedicated for their optical applications and light harvesting purposes. However to the best

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Schelini, André Luiz Spinelli. "Gestão de projetos e a internacionalização de empresas brasileiras: um estudo sob a perspectiva da RBV." Universidade Nove de Julho, 2015. http://bibliotecadigital.uninove.br/handle/tede/1182.

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Submitted by Nadir Basilio (nadirsb@uninove.br) on 2015-11-03T20:00:10Z No. of bitstreams: 1 Andre Luiz Spinelli Schelini.pdf: 3106922 bytes, checksum: 850f251e3ff6e168bed2787804516a04 (MD5)<br>Made available in DSpace on 2015-11-03T20:00:10Z (GMT). No. of bitstreams: 1 Andre Luiz Spinelli Schelini.pdf: 3106922 bytes, checksum: 850f251e3ff6e168bed2787804516a04 (MD5) Previous issue date: 2015-03-12<br>Firms face challenges of various natures in different competitive environments, depending on the target market, the business model and corporate strategies. Operate in international markets is a

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Holmes, Jr Robert Michael. "Strategic alliance announcements and new venture stock market returns: signaling and resource-based perspectives on the effects of partner firm, new venture firm, and alliance characteristics." 2008. http://hdl.handle.net/1969.1/ETD-TAMU-3204.

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Firms form marketing and technology alliances to access other firms’ resources, and these alliances act as signals to investors. Investors use these signals to adjust expectations about new venture performance prospects, but our understanding of investor responses is incomplete because limited research examines them as a function of factors other than the alliance announcements. To better understand alliances as signals, we must incorporate factors influencing the resources alliances make available. Thus, my research question is as follows: To what extent do partner firm, focal firm, and allia

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Chien, Linhui, and 簡綾慧. "The Effect Of Firm Characteristics On The Trade-Off Between Real And Accrual-Based Earnings Management." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/14745005420772105922.

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碩士<br>國立臺北大學<br>會計學系<br>100<br>The purpose of this study is to examine the correlation between real and accrual-based earnings management under the effects of firm characteristics. This study use abnormal cash flow from operations, abnormal production costs, and abnormal discretionary expenses as a measure of real earnings management, and try to establish the regression model to analyze whether it has a complementary or substitution effect under the influence of the audit quality, firm litigation risk, the level of information transparency and accounting flexibility of the listed (and OTC) com

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Li, Jiong-Liang, and 李炯亮. "The Effect of SEC Enforcement Intensity on Illegal Insider Trading—Based on different characteristics of firm." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/qk3g4k.

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碩士<br>國立政治大學<br>財務管理學系<br>107<br>Our study makes an analysis of the litigation adjudged by Securities and Exchange Commission (SEC) between 2010 and 2017 on the basis of American insider trading cases, which aims to extend the idea of Guercio (2013) regarding the impact of SEC’s level of enforcement on insider trading. As is expected, the study finds that the abnormal return on the announcement day would outweigh its insider trading day counterpart. With reference to the characteristic of the company and under the circumstance that SEC’s level of enforcement has a negative relationship with ei

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Silva, Ana Isabel Simões. "Uso dos métodos de bootstrapping financeiro: O caso das startups portuguesas de base tecnológica." Master's thesis, 2020. http://hdl.handle.net/10316/94646.

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Dissertação de Mestrado em Contabilidade e Finanças apresentada à Faculdade de Economia<br>O bootstrapping financeiro é a arte de usar e manipular os recursos que se encontram à disposição das empresas, para a sua criação e desenvolvimento, com o menor custo possível (ou sem custo), sem que seja necessário recorrer a financiamento externo de longo prazo. Neste trabalho, é explorado, pela primeira vez na literatura portuguesa, o uso dos métodos de bootstrapping pelas startups portuguesas de base tecnológica. Baseada numa amostra de 60 empresas de base tecnológica portuguesa, a dissertação descr

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Guan-Liang, Lin, and 林冠良. "Characteristics of Water-base Polyurethane Foam Coating Film." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/93399897047463676972.

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碩士<br>崑山科技大學<br>材料工程研究所<br>102<br>Abstract Water-based PU has been used as a replacement for organic solvents in the manufacturing industry over the past few years. Excellent characteristics of water-based DPU includes, low temperature resistance, high impact resistance, good heat insulation, abrasion, high chemical resistance, and exceptional blood compatibility. These physical or chemical characters are widely applied in different fields, specifically in foam coating for textile. The requirements for foam coating in the textile industry includes good permeability, softy touch, dry without st

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Lee, Yueh-Fu, and 李岳府. "A Study on Characteristics of Amorphous InO-based Thin Film Transistors." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/jztnnn.

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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>102<br>Oxide semiconductor device wide bandgap transparent amorphous oxide component in the preparation of the new generation of great potentials. In this thesis, patterns of amorphous indium gallium zinc oxide thin-film transistor (TFT) Preparation and characterization of optoelectronic components analysis. The main study can be divided into three parts: The first part (material analysis), we studied amorphous indium gallium zinc oxide thin film optical properties and electrical characteristics. By RF magnetron sputtering (Radio Frequency magnetron sputterin

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Sengphanich, Usanee. "The characteristics of the activity-based costing practice in thai manufacturing firms." 2007. http://arrow.unisa.edu.au:8081/1959.8/48662.

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This study aims to examine the characteristics of ABC in Thailand and to compare the important aspects of ABC in Thailand, as a developing country, to those in the UK, the US and Australia, as developed countries. A mail questionnaire survey was considered an appropriate method for this study. The sample was randomly selected from the directory of manufacturing firms of the Ministry of Industry of Thailand (1,000 firms). 219 questionnaires were returned, generating a 21.9% response rate.

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Lin, Chang-Chih, and 林昶志. "Study on Characteristics of Pentacene-Based Thin-Film Transistors fabricated below 100 ℃." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/44887263876958238969.

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碩士<br>國立臺灣科技大學<br>電子工程系<br>96<br>Organic thin film transistors (OTFTs) have made impressive progress over the past decades, and it is now likely that OTFTs will find their applications in a number of ways. OTFTs basically provide two principal advantages over Si-based TFTs in processes and application: low thermal budget and low cost. One important factor for low temperature process may be how to fabricate a gate dielectric film at a low temperature. This is a difficult challenge. We report on the fabrication of pentacene thin-film transistors (TFTs) with SiO2 films as the gate dielectric

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Chang, Lian-Fua, and 張連發. "The Study on FIR-Baked Characteristics for Partially Fermented Tea." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/17481623055536473096.

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博士<br>國立中興大學<br>生物產業機電工程學系所<br>96<br>By applying the far-infrared ray (FIR) to roast the partially fermented tea tends to retain its original flavor, reducing the roasting time, save the energy and lower down the tea processing costs, having the effects of upgrading tea production technology. Roasting with FIR on machine-plucked tea (cv. Chinsin Oolong) under 90-100℃ for 2-4 hours had fine tea soup color, aroma and flavor, with tea appearance retaining original blackish green. FIR roasting with 110℃ and 6 hours resulted mild baked flavor; whereas roasting in 120℃ with 4 hours deteriorated

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Chen, Rong Jyh, and 陳榮治. "Investigation the characteristics of polymer thin film for biosensor based on EQCM method." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/30414026665994401502.

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碩士<br>國立成功大學<br>醫學工程研究所<br>87<br>The EQCM technique has become an excellent tool to study the interfacial phenomena and ion permeability at polymer modified electrodes, since a mass change of the polymer film can be determinated in situ during electrochemical treatment. In this study, a novel polyviologen (PV) modified gold electrode was successful fabricated by electropolymerization in a viologen oligomer containing acidic electrolyte by step-hold method at -0.95 V (vs. Ag/AgCl) for 100 sec, and analyzed in viologen-free phosphate buffer solution. From the cyclic voltammetric (CV) behavior of

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Li, Wang-Ying, and 李汪盈. "Characteristics of TiO2-Based Flexible Resistive Switching Memory Improved by Al2O3 Thin Film." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/43365669792394967587.

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碩士<br>國立東華大學<br>電機工程學系<br>101<br>In this thesis, chapter 1 introduces the non-volatile resistive random access memory (RRAM). It describes the background and motivation of non-volatile RRAM and introduces the basic structure and resistive switching mechanism of RRAM. Chapter 2 introduces experimental fabrication and material and electrical measurements. It also explains the method of bending test. Chapter 3 discusses material and electrical characteristics of the Al/Al2O3/TiO2/Al and Al/TiO2/Al devices before bending, under bending and after bending. We infer a possible resistive switching mod

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Liang-YunChiu and 邱亮雲. "Studies of controllable ambipolar characteristics and mechanisms of pentacene-based organic thin-film transistors." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/c56znt.

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博士<br>國立成功大學<br>光電科學與工程學系<br>102<br>This thesis focuses on the controllable ambipolar characteristics and mechanisms in pentacene-based organic field-effect transistors (OFETs). We explored charge transport (CT) in organic semiconductors (OSCs) as well as key factors on device fabrication to improve ambipolar characteristics in molecular-scale views by optimizing the interface property in interfacial free energy. Ambipolar electrical characteristics, such as mobility, threshold voltage, on/off state ratio, and subthreshold swings, were controlled and adjusted through the dual-carrier recombina

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Tsai, Yueh-Lin, and 蔡岳霖. "Characteristics of TIPS-pentacene based organic thin film transistors fabricated by blade coating method." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/33242098976223279839.

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碩士<br>國立清華大學<br>材料科學工程學系<br>102<br>In this thesis, we fabricated flexible OTFT devices with soluble gelatin as gate dielectric and soluble p-type TIPS-pentacene as the semiconductor layer by using solution process. We found that the parameters of blade coating would affect the characteristics of OTFT devices significantly. The best characteristics of OTFT device occur when the TIPS-pentacene thin film is coated along the charge transport channel with a coating speed of 1 mm/sec at a substrate temperature of 70 ℃. Its field effect mobility is up to 1.71 cm2V-1s-1. Based on AFM and XRD, the

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Chem, Yen-Ann, and 陳盈安. "Fabrication and Characteristics of Amorphous Silicon-Based and Porous Silicon Thin-Film Light-Emitting Diodes." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/01892401727656589086.

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博士<br>國立中央大學<br>電機工程研究所<br>87<br>In this dissertation, there are two main topics. The first one was amorphous Si-based p-i-n thin-film light-emitting diodes(TFLED''s). The composition-dopant-graded layer、low-resistance and high-reflectance n+-a-SiCGe:H layer and Mo buffer layer had been used individually to improve the performances of amorphous Si-based TFLEDs. The brightness of an amorphous Si-based TFLED had been increased from 342 cd/m2 to about 1300 cd/m2 with the above-mentioned three structures sequentially. Also, a stainless steel (s.s.) mesh attached to cathode was used in a plasma-enh

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Tsai, Gang-Han, та 蔡岡翰. "Characteristics of nanowire, nano-sheet and thin-film β-Ga2O3 Based Resistive Random Access Memories". Thesis, 2019. http://ndltd.ncl.edu.tw/cgi-bin/gs32/gsweb.cgi/login?o=dnclcdr&s=id=%22107NCHU5759014%22.&searchmode=basic.

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碩士<br>國立中興大學<br>奈米科學研究所<br>107<br>In this 21st century, a new generation with the high-tech industry took off rapidly. Life is surrounded by high-tech electronic products such as mobile phones, tablets and smartwatches which bring a lot of luxury to human beings. However, it also raises a burst of competition and cooperation between various industries. In the beginning days of the memory devices, there are only Disks, Discs and also USB. The change of the wearable devices and memories might be just in an instant, all the high-tech products are just ever-changing soon. To face such problems, th

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Singh, Satpal. "Studies on rheological and blown film characteristics of poly(lactic acid) based nanocomposites and blends." Thesis, 2011. http://localhost:8080/xmlui/handle/12345678/3152.

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Chiou, Chung-An, and 邱崇安. "Fabrication and characteristics of thin-film GaN-based light-emitting diodes with nanostructure on flexible substrate." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/tedq2f.

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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>101<br>Due to the more benefits with flexible substrate, this study is to research the technology of the fabrication of thin film GaN light emitting diodes (GaN LEDs) which transferred from sapphire to flexible substrate. In this projects, The LED structures were fabricated by using MOCVD and then it is separated from sapphire substrates by laser lift-off (LLO) after device bonding to substitute substrate. Then, the structure was transferred to stainless steel foil (SSF) and made the boundary ohmic contact by means of Ag glue. In addition, photoluminescence (PL) m

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Yang, Chou-Yu, and 楊朝宇. "Influence of dielectric surface properties on the charge transport characteristics in pentacene-based thin film transistors." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/82011992777217271113.

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碩士<br>國立成功大學<br>光電科學與工程研究所<br>95<br>In this study, the structural and electrical transport properties of polycrystalline pentacene films on inorganic dielectrics and polymeric modification layers were investigated using organic thin films transistors (OTFTs) with top contact configuration. In part 1, we studied the influence of surface properties of inorganic dielectrics and polymeric modification layers on the morphology of pentacene films and electrical characteristics of pentacene-based OTFTs. In part 2, we studied the effects of molecular weight of polymeric modification layers on the pent

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Hsieh, Pei-Chuan, and 謝佩涓. "Characteristics of TIPS Pentacene based organic thin film transistors with silk fibroin as the gate dielectric." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/66747125535551478622.

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碩士<br>國立清華大學<br>材料科學工程學系<br>101<br>In this thesis, we used 6,13-Bis(triisopropylsilylethynyl)pentacene, also known as TIPS pentacene, as the active layer and chose toluene as the solvent of soluble semiconductor materials to fabricate organic thin film transistors (OTFTs). TIPS pentacene is p-type soluble organic semiconductor molecule. Silk fibroin is a high  material, which serves as gate dielectric for the solution processed OTFTs. In the regular process, the TIPS pentacene is formed on silk fibroin by spin-coating. The field-effect mobility of TIPS pentacene OTFTs is 4.4 x 10-3 cm2V-1s-1.

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Yo, Shih-Jye, and 游世傑. "The study on Silicon Rich Oxide film applied to silicon based optical device and related Photoluminescence Characteristics." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/66425046123114962802.

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Huang, An Li, and 黃安立. "Preparation of the AlN Thin Film for the Sensing Characteristics and Time Drift Effects Based on the Extended-Gate Field-Effect TransistorPreparation of the AlN Thin Film for the Sensing Characteristics and Time Drift Effects Based on the Extended-Gate." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/648e3y.

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Chung, Te-Cheng, and 鍾德鎮. "Optoelectronic Characteristics of Green-Blue-White a-SiN:H-Based p-i-n Thin-Film Light-Emitting Diodes (TFLEDs)." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/58567408363936265701.

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碩士<br>國立中央大學<br>電機工程學系<br>86<br>In order to blue-shift the electroluminescence (EL) peak wavelength of anamorphous p-i-n thin-film light-emitting diode (TFLED), a higher optical-gapmaterial, a-SiN:H, was used as the luminescent i-layer. Further, to improve the device EL properties, the same material (a-SiN:H) was employed to from thep-i and n-i brightness of a finished device, having a n+-a- Si:H layer contactedwith the Al external electrode , was 200cd/ m2 at an injection current density o

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Chen, Chun-Ching, and 陳鈞罄. "Investigation on Resistive Switching Characteristics of Amorphous Oxide Based Resistive Random Access Memory Combined with Thin-film Transistor." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/97294k.

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碩士<br>國立交通大學<br>光電工程研究所<br>103<br>Many types of consumer electronics products require high-capacity memory with the development of the technology, in which demanding for non-volatile memory is the largest. Flash memory face the issue of scale limit, so the research of next generation non-volatile memory is booming. The resistive switching random access memory (RRAM) have these advantages, such us high operation speed, low power consumption, high cell density, and lower scale limit and non-destructive readout, rhich have the opportubity to become the mainstream of next generation non-volatile m

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Chou, Pei-Lan, and 周佩蘭. "Fabrication of ion sensing device based on ruthenium oxide thin film and analysis for characteristics of sensing system." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/38130373487846325094.

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碩士<br>國立雲林科技大學<br>光學電子工程研究所<br>95<br>The common ion selective electrode (ISE) is an electrochemistry transducer, whose potential is linearly proportional to the logarithm of ion activity in solution. The electrode has the advantages of simplicity, rapid response time, reproducibility, and unaffected by the color of turbidity of sample. But, it has the major disadvantages such as fragile and hard to miniaturize yet. In order to improve the major disadvantages of ion selective electrode, we develop the all-solid-state and miniaturized ion sensing device, and deposit ruthenium oxide thin film on

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Chen, Po-Wei, and 陳柏維. "Study on the Characteristics of Thin-Film Transistor and Photodetector Based on Plasma-Modified Polycrystalline Tin-Oxide Channels." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/93002499316592366895.

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碩士<br>國立臺灣師範大學<br>機電工程學系<br>104<br>In this work, the low-temperature plasma treatment was employed to modify the polarity of tin-oxide (SnO) semiconductor and investigated the potential applications of SnO thin-film transistors. The intrinsic p-type SnO TFT showed a low threshold voltage of -0.81 V, a field-effect mobility of 5.4 cm2 V −1 s −1 , and on/off current ratio of 2.28×103. To further improve the performance of intrinsic TFT devices, the low-temperature fluorine plasma treatment was conducted on p-type SnO channel. Under a variety of experimental comparison, the p-type SnO TFT with fl

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Liu, Yi-Jung, and 劉伊容. "The Characteristics of Hafnium-Based Thin Film by Sol-Gel Spinning Techniques with Different Post Annealing Temperatures Treatment." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/28010987800274279215.

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碩士<br>國立交通大學<br>理學院IC製程化學產業專班<br>97<br>The scaling of silicon-based microelectronics devices has led to large leakage current of the silicon dioxide layer as a gate dielectric. It is necessary to replace the SiO2 with high dielectric constant (high-κ) oxides. The sol-gel method has attracted attention as a low temperature route to oxide materials. Facile film fabrication is possible with low operation costs and simple facilities. Using hafnium chloride (HfCl4) source by the surface sol-gel method, a gel is a solid material network containing a liquid component. Hafnium(IV) tetrachlorid

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Kao, Ping-Chen, and 高苹真. "Optimization of Unipolarity Charge Transport Characteristics of Diketopyrrolopyrrole (DPP)-Based Ambipolar Polymer for Organic Thin Film Transistors (OTFTs)." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/94dkc3.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>106<br>In this study, we investigate the ambipolar effect of organic thin film transistors which utilizing a highly transparent donor-acceptor polymer as active layer. The material is poly{2,6-4,8-di(5-ethylhexylthienyl) benzo [1,2-b;3,4-b] dithiophene-alt-5-dibutyloctyl-3,6-bis(5-bromothiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4-dione (PBDTT-DPP) which is a low band gap conjugated polymer. The performances of OTFT are tightly correlated with the morphology and chain-ordering of the semiconducting polymer layer. Tuning the parameter of fabrication process to orientate pol

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Huang, Yen-Lun, and 黃彥綸. "Impact of Spraying Temperature and Film Thickness of Graphene Oxide Based Resistive RAM and the Characteristics with a Selector." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/12681863428037159436.

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碩士<br>逢甲大學<br>電子工程學系<br>102<br>This thesis studies the characteristic of graphene oxide (GO) resistive RAM (RRAM) with various film thicknesses and spraying-deposition temperatures of GO film, and the performance of GO RRAM with a selector. The first part is to study the effect of various thicknesses of GO film for the RRAM application. Two sets of GO film RRAMs are prepared. The first set has two kinds of thicknesses (1 layer (40 nm) and 3 layers (100 nm)) of GO films deposited at room temperature. The second set has three kinds of thicknesses (1 layer (18 nm), 3 layers (54 nm) and 15 layers

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Yun-YangHe and 何昀洋. "The study of gas effects on the electrical characteristics of low-voltage-driven Pentacene-based organic thin film transistors." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/k2wd43.

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碩士<br>國立成功大學<br>光電科學與工程學系<br>106<br>In this study, we investigated the electrical characteristics of low-voltage-driven pentacene-based organic thin-film transistors (OTFTs) in vacuum, argon (Ar), nitrogen (N2), oxygen (O2), and water vapor environments. We explored the gas effects on the electrical characteristics of OTFTs by impedance analysis of the corresponding metal-insulator-semiconductor-metal (MISM) and metal-insulator-metal (MIM) devices and Scanning Kelvin Probe Microscopy (SKPM) measurements of the surface of devices. The observed electrical characteristics of OTFTs in Ar and N2 en

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Yen, Hung-Yi, and 顏鴻益. "The Process and Characteristic Study on Water-Based Tape Casting of The Anode Film of Solid Oxide Fuel Cell." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/28553875988282169932.

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碩士<br>龍華科技大學<br>工程技術研究所<br>99<br>With the awareness of environmental protection, we tried using a water-based tape casting process to fabricate the anode film of Solid Oxide Fuel Cell (SOFC). The optimal parameters for slurry, the final solid content, and NiO/YSZ ratio were approached by trial and error. The results show that an anode film with the thickness of 60~120 μm can be made by water-based process. Other important results are: 70 wt% solid content at the first stage of ball milling, 50/50 of NiO/YSZ wt% ratio, 53.64 wt% final solid conent in slurry which possesses better rheology chara

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Chu, Chi-wen, and 朱繼文. "Study of The Characteristics and Corrosion Behavior For The Zr-Based Metallic Glass Thin Film Fabricated by Pulse Magnetron Sputtering Process." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/07775944717365242710.

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博士<br>義守大學<br>材料科學與工程學系博士班<br>97<br>The Zr61All7.5Ni10Cu17.5Si4 amorphous alloy (ZrAlNiCuSi) was selected as the target material for preparing a series of thin film coatings on the 304 stainless steel substrate by magnetron sputtering process. Themicrostructure of these as-prepared ZrAlNiCuSi and (ZrAlNiCuSi)N thin films were examined by X-ray diffraction and TEM observation. In parallel, the properties characterization of these ZrAlNiCuSi and(ZrAlNiCuSi)N alloy thin films including hardness measurement by nano indentation, wetting ability by contact angle measurement, adhesion capability by s

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Ting, Ming-Yung, and 丁明勇. "A Study ofHigh-Tech Firms'' Characteristics, R&D Management and Effects---The Case of the Hsinchu Science-Based Industrial Park." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/08248743377278346878.

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博士<br>國立交通大學<br>管理科學研究所<br>85<br>This research is an empirical analysis of high-tech firms at the HsinchuScience-based Industrial Park ( HSIP ) in Taiwan. The dissertation focuseson exploring R&D management and its effects on high-tech firms in HSIP. The HSIP is regarded as one of the most successful high-tech parks in theworld. Total sales of the HSIP soared from US$ 75 million in 1983 to overUS$11 billion in 1995. The study began with analyzing the differences of R& D investment pat

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You, Zong-Xian, and 游宗憲. "The researches on the electrical transport properties of metal-pc thin film and optoelectric characteristics of metal-pc based light-emitting devices." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/38276853729996092793.

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碩士<br>國立成功大學<br>電機工程學系碩博士班<br>92<br>Since CuPc films play the role of the buffer-layer and the hole-injection layer, improve the problem of OLEDs that the stability of emitting films are insufficient and improve the hole-injecting efficiency for more electron-hole to recombine and enhance the performance of OLEDs. In this study, we fabricate OLEDs with Metal-Pcs as an hole-injection layer to investigate their performance. 　　In the first phase of this research, we make the sample with sandwich structure, ITO/Metal-Pc/cathode. We measure the carrier injecting, transport mechanism, mobility, trap

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Chen, Min-Chen, and 陳敏甄. "Study on the Fabrication and Electrical Characteristics of the Advanced Metal-oxide-based Resistive Random Access Memory and Thin-Film Transistors Devices." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/82778876563558987450.

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博士<br>國立中山大學<br>物理學系研究所<br>99<br>In first part, the supercritical CO2 (SCCO2) fluid technology is employed to improve the device properties of ZnO TFT. The SCCO2 fluid exhibits liquid-like property, which has excellent transport ability. Furthermore, the SCCO2 fluid has gas-like and high-pressure properties to diffuse into the nanoscale structures without damage. Hence, the SCCO2 fluid can carry the H2O molecule effectively into the ZnO films at low temperature and passivate traps by H2O molecule at low temperature. The experimental results show that the on current, sub-threshold slope, and th

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Wu, Yung Hung, and 吳元宏. "Optoelectronic Characteristics of a-SiC:H-based P-I-N Thin-Film LEDs Having a Thin Mo Buffer layer in Contact with p-a-Si:H." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/74814400164732526195.

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碩士<br>國立中央大學<br>電機工程學系<br>85<br>To improve the electroluminescence (EL) properties of the a-SiC: H-basedp-i-n thin-film light-emitting diodes (TFLEDs) with the promotion of hole injection efficiency, a thin Mo metal film was used as a buffer layer to prevent the reactions between the ITO- electrode and consequently deposited p-a-Si:H layer. This buffer layer retarded the migration of ITO compositionstoward the p-a- Si:H during film depositions, which might contaminate the p-a- Si:H layer, a

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Tai, Tzu-fang, and 戴孜芳. "The Relationship between the Characteristics of Core Resources and Entry Modes as Seen from the Resource-based Theory--the Electronic Tube and Semiconductor Firms of Taiwan as an Example." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/01839903397985532991.

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碩士<br>大同工學院<br>事業經營學系<br>85<br>THE RELATIONSHIP BETWEEN THE CHARACTERISTICS OF CORE RESOURCES AND ENTRY MODES AS SEEN FROM THE RESOURCE-BASED THEORY─THE ELECTRONIC TUBE AND SEMICODUTOR FIRMS OF TAIWAN AS AN EXAMPLEAdvisor: Prof. Hsien-che LeeStudent: Tzu-fang TaiTATUNG INSTITUTE OF TECHNOLOGYGRADUATE SCHOOL OF MANAGEMENTMASTER THESISJUNE 1997 ABSTRACT During the past decade, following the trend of internationalization, firms in the private sector in Taiwan have adopted more entry modes

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