Linköping Studies in Science and Technology. Licentiate Thesis最新文献

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Sustainable Surface Functionalization of Lightweight Materials : Cerium Oxide Nanoparticles Replacing Chromium in Anodic Coatings and Carbon Nanomaterials for Lightning Strike Protection 轻质材料的可持续表面功能化:氧化铈纳米颗粒在阳极涂层中取代铬和碳纳米材料用于雷击防护
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-11-18 DOI: 10.3384/9789179295837
T. Poot
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引用次数: 0
Exploring localisation of the Sustainable Development Goals : Focusing on municipal organisations in a Swedish context 探索可持续发展目标的本地化:以瑞典的市政组织为重点
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-10-05 DOI: 10.3384/9789179294847
Venus Krantz
{"title":"Exploring localisation of the Sustainable Development Goals : Focusing on municipal organisations in a Swedish context","authors":"Venus Krantz","doi":"10.3384/9789179294847","DOIUrl":"https://doi.org/10.3384/9789179294847","url":null,"abstract":"","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126358053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metastable orthorhombic Ta3N5 thin films grown by magnetron sputter epitaxy 磁控溅射外延生长亚稳态正交Ta3N5薄膜
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-09-23 DOI: 10.3384/9789179295004
Jui-Che Chang
{"title":"Metastable orthorhombic Ta3N5 thin films grown by magnetron sputter epitaxy","authors":"Jui-Che Chang","doi":"10.3384/9789179295004","DOIUrl":"https://doi.org/10.3384/9789179295004","url":null,"abstract":"The semiconductor tritantalum pentanitride (Ta3N5) is a promising green-energy material for photoelectrolyzing water to produce oxygen and hydrogen owing to its proper bandgap of 2.0 ± 0.2 eV and band positions to redox potential of water. Compare with the conventional setup of water splitting, such as TiO2, Fe2O3, Cu2O, and WO3, the Ta3N5 shows a proper band gap, which leads to a theoretical efficiency as high as 15.9%. However, the complexity of the Ta-N system and the metastability of the Ta3N5 result in the limited research of the growth of high quality stoichiometric Ta3N5. Conventionally, the two-step growth of oxidation and nitridation of a metal Ta using thermal annealing in oxygen and ammonia environment is used to produce the Ta3N5. However, the amount of incorporated oxygen in the Ta3N5 samples and film’s thickness and interface are hardly to be controlled, and the use of ammonia as the nitridation gas is harmful to the environment. Hence, in this thesis work, the reactive magnetron sputtering is used to synthesis the Ta3N5, which demonstrates some advantages, such as possibility to grow on a substrate with nanostructure on the surface, a simplification of growth process, usage of environmental-friendly reactive gas, and even scaling up to the industrial application. The thesis presents a successful growth of orthorhombic Ta3N5-type Ta-O-N compound thin films on Si and sapphire substrates, specifically Ta3-xN5-yOy, using reactive magnetron sputtering with a gas mixture of Ar, N2, and O2. In the deposition process, the total working pressure was increasing from 5 to 40 mTorr, while keeping same partial pressure ratio (Ar: N2: O2 = 3: 2: 0.1). When the total pressure in the region between 5-30 mTorr, a low-degree fiber-textural Ta3-xN5-yOy films were grown. In addition, with the characterization of elastic recoil detection analysis (ERDA), the atomic fraction of O, N, and Ta of as-grown Ta3-xN5-yOy films were found varying from 0.02 to 0.15, 0.66 to 0.54, and 0.33 to 0.31, respectively, which leads to a b-lattice constant decrease around 1.3 %, shown in X-ray diffraction (XRD) results. For a total working pressure up to 40 mTorr, an amorphous O-rich Ta-O-N compound film was formed mixed with non-stoichiometric TaON and Ta2O5, which further raised the oxygen atomic fraction to ~0.48. The increasing total working pressure results in an increasing band gap from 2.22 to 2.66 eV of Ta3-xN5-yOy films, and further increasing to around 2.96 eV of O-rich Ta-O-N compound films. The mechanism of increasing oxygen atomic fraction in the film is founded correlated with the forming oxide on the Ta target surface during the deposition process due to the strong reactivity of O to Ta by the characterization of optical emission spectroscopy (OES). Moreover, the sputter yield was reduced due to the target poisoning, and which is evidenced by both plasma analysis and depth profile from ERDA. A further studies with the deposition parameters for nearly pure T","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127471795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring Change toward Sustainability in Established Business Models 在已建立的商业模式中探索可持续发展的变化
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-09-12 DOI: 10.3384/9789179294434
Arvid Wahlman
{"title":"Exploring Change toward Sustainability in Established Business Models","authors":"Arvid Wahlman","doi":"10.3384/9789179294434","DOIUrl":"https://doi.org/10.3384/9789179294434","url":null,"abstract":"","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"413 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133761099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Developing Microscopic Traffic Simulation Models for the Transition Towards Automated Driving 开发面向自动驾驶过渡的微观交通仿真模型
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-09-02 DOI: 10.3384/9789179294397
I. Postigo
{"title":"Developing Microscopic Traffic Simulation Models for the Transition Towards Automated Driving","authors":"I. Postigo","doi":"10.3384/9789179294397","DOIUrl":"https://doi.org/10.3384/9789179294397","url":null,"abstract":"","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"91 42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128821786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Calibration of Urban Network Capacities 城市网络容量校准
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-08-30 DOI: 10.3384/9789179293765
Guang-Hao Wei
{"title":"Calibration of Urban Network Capacities","authors":"Guang-Hao Wei","doi":"10.3384/9789179293765","DOIUrl":"https://doi.org/10.3384/9789179293765","url":null,"abstract":"","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126821616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mode choice modelling of long-distance passenger transport based on mobile phone network data 基于手机网络数据的长途客运模式选择建模
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-06-10 DOI: 10.3384/9789179293604
Angelica Andersson
{"title":"Mode choice modelling of long-distance passenger transport based on mobile phone network data","authors":"Angelica Andersson","doi":"10.3384/9789179293604","DOIUrl":"https://doi.org/10.3384/9789179293604","url":null,"abstract":"","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130124280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Initiating Original Equipment Manufacturer Remanufacturing 启动原始设备制造商再制造
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-06-02 DOI: 10.3384/9789179293208
Johan Vogt Duberg
{"title":"Initiating Original Equipment Manufacturer Remanufacturing","authors":"Johan Vogt Duberg","doi":"10.3384/9789179293208","DOIUrl":"https://doi.org/10.3384/9789179293208","url":null,"abstract":"","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134124894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Construction transport efficiency from the perspective of Main Contractor and Transporter 从总承包商和运输方的角度看工程运输效率
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-04-28 DOI: 10.3384/9789179292744
F. Naz
{"title":"Construction transport efficiency from the perspective of Main Contractor and Transporter","authors":"F. Naz","doi":"10.3384/9789179292744","DOIUrl":"https://doi.org/10.3384/9789179292744","url":null,"abstract":"","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"284 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131416589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Exploring Data-Driven Methods to Enhance Usability of Design Optimization 探索数据驱动的方法来提高设计优化的可用性
Linköping Studies in Science and Technology. Licentiate Thesis Pub Date : 2022-04-08 DOI: 10.3384/9789179292782
E. Gustafsson
{"title":"Exploring Data-Driven Methods to Enhance Usability of Design Optimization","authors":"E. Gustafsson","doi":"10.3384/9789179292782","DOIUrl":"https://doi.org/10.3384/9789179292782","url":null,"abstract":"","PeriodicalId":303036,"journal":{"name":"Linköping Studies in Science and Technology. Licentiate Thesis","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133136541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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