"May 2002." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references. / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web. / Abstracts in English and Chinese.

Leang Po Shan = 利用飛行時間散射反衝符號測量譜儀研究LiTaO3(001)單晶之表面電荷動態特性 / 梁寶珊. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (leaves 50-51). / Text in English; abstracts in English and Chinese. / Leang Po Shan = Li yong fei xing shi jian san she fan chong fu hao ce liang pu yi yan jiu LiTaO3(001) dan jing zhi biao mian dian he dong tai te xing / Liang Baoshan. / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Ferroelectricity and pyroelectricity of LiTαO3 --- p.1 / Chapter 1.2 --- Surface Studies of Ferroelectrics --- p.5 / Chapter 1.2.1 --- Size Effect and Importantce of Surface Properties --- p.5 / Chapter 1.2.2 --- General Difficulties in Surface Studies of Ferroelectrics --- p.5 / Chapter 1.2.3 --- Applicability of TOF-SARS in the Analysis of Ferro- electrics --- p.6 / Chapter 1.3 --- Surface Charge Dynamics on Ferroelectrics --- p.7 / Chapter 1.3.1 --- Surface Charge Screening of Spontaneous Polarization --- p.7 / Chapter 1.3.2 --- Discharge of Excessive Surface Charge --- p.7 / Chapter 1.4 --- Objectives of the Thesis Work: TOF-SARS Study of Surface Charge Dynamics of LiTαO3 --- p.11 / Chapter 2 --- Ion-Surface Interaction --- p.13 / Chapter 3 --- Time-of-Flight (TOF) Ion Scattering and Recoiling Spectrom- eter --- p.17 / Chapter 3.1 --- TOF Ion Scattering and Recoiling Spectrometer --- p.18 / Chapter 3.2 --- Ion Column --- p.19 / Chapter 3.2.1 --- Ion Source --- p.19 / Chapter 3.2.2 --- Pulsing System --- p.19 / Chapter 3.2.3 --- ExB Wien Filter Mass Analyzer --- p.20 / Chapter 3.2.4 --- Einzel Lens --- p.20 / Chapter 3.2.5 --- Neutral Beam Trap --- p.20 / Chapter 3.2.6 --- Vacuum Chamber and Manipulator --- p.20 / Chapter 3.3 --- Variable Angle Detector --- p.23 / Chapter 3.3.1 --- Setup --- p.23 / Chapter 3.3.2 --- Beam Alignment --- p.24 / Chapter 4 --- Results and Analysis --- p.25 / Chapter 5 --- Study of Charge Relaxation Process --- p.35 / Chapter 5.1 --- Derivation of Surface Electric Potential --- p.35 / Chapter 5.2 --- Data Analysis --- p.40 / Chapter 6 --- Conclusion --- p.49 / Bibliography --- p.50