利用双光子光电子能谱和扫描隧道显微镜研究TiO2110表面醇类光化学反应博士学位论文.docx
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利用双光子光电子能谱和扫描隧道显微镜研究TiO2110表面醇类光化学反应博士学位论文.docx
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利用双光子光电子能谱和扫描隧道显微镜研究TiO2110表面醇类光化学反应博士学位论文
博士学位论文
利用双光子光电子能谱和扫描隧道显微镜研究TiO2(110)表面醇类光化学反应
学位类别:
理学博士
学科专业:
物理化学
培养单位:
中国科学院大连化学物理研究所
Studiesonalcohol/TiO2(110)systembytwo-photonphotoemissionspectroscopyandlow-temperaturescanningtunnelingmicroscope
By
ZhiboMa
ADissertationSubmittedto
GraduateUniversityofChineseAcademyofSciences
Inpartialfulfillmentoftherequirement
Forthedegreeof
DoctorofScience
StateKeyLaboratoryofMolecularReactionDynamics
DalianInstituteofChemicalPhysics,ChineseAcademyofSciences
October,2012
书脊
利
用
双
光
子
光
电
子
能
谱
和
扫
描
隧
道
显
微
镜
研
究表面醇类光化学反应
马志博
中科院大学
致谢
博士的六年,是我人生中最重要的一段时光,是青春岁月里最无悔的片段。
在这六年里,我遇到了名师,结交了挚友,学习了知识,磨练了性格,相比当年那个初出校门的懵懂少年,回首这些年的收获,与身边的人对我的帮助是分不开的。
。
。
。
(签名位置)
2012年10月
摘要
在表面科学中,常应用多种实验手段从不同角度对体系进行研究,其中光电子能谱和扫描隧道显微镜就是很重要的两种探测方式。
本文作者在博士研究期间搭建了一台时间分辨的飞秒双光子光电子能谱装置(Two-PhotonPhotoemission,2PPE)以及一套低温扫描隧道显微镜装置(Low-TemperatureScanningTunnelingMicroscope),主要研究开展在醇类、水等小分子在金红石型二氧化钛(110)面的光化学动力学方面。
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关键词:
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ABSTRACT
Photoemissionspectroscopy(PES)andscanningtunnelingmicroscope(STM)aretwopowerfultechniquesforresearchingreactionsinsurfacescience.Inthisthesis,Webuiltatwo-photonphotoemissionspectroscopy(2PPE)andalow-temperaturescanningtunnelingmicroscope(LT-STM)forresearchingalcoholandwateronrutileTiO2(110).
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Keywords:
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1.引言
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