以極化飛秒光譜研究Y1-xCaxBa2Cu3O7-δ薄膜之各向異性超快動力學

完整後設資料紀錄

DC 欄位	值	語言
dc.contributor.author	施伯宗	en_US
dc.contributor.author	Po Tsung Shih	en_US
dc.contributor.author	吳光雄	en_US
dc.contributor.author	Kaung-Hsiung Wu	en_US
dc.date.accessioned	2014-12-12T02:56:02Z	-
dc.date.available	2014-12-12T02:56:02Z	-
dc.date.issued	2005	en_US
dc.identifier.uri	http://140.113.39.130/cdrfb3/record/nctu/#GT009321505	en_US
dc.identifier.uri	http://hdl.handle.net/11536/78947	-
dc.description.abstract	釔鋇銅氧高溫超導材料，在過摻雜區域中的偽能隙的分佈情形至今尚未有明確的定論。在本論文當中，利用自行發展的極化飛秒激發探測光譜系統；配合實驗室具有，成長軸向解析之高品質(100)與(001)Y1-xCaxBa2Cu3O7-δ薄膜技術之能力，使我們可以量測在不同溫度下，沿著各個軸向的薄膜瞬時反射率的變化。透過分析在不同溫度下，瞬時反射率與載子弛緩時間的變化情形，我們可以得到在過摻雜高溫超導薄膜上，沿著不同軸向的超導能隙及偽能隙分佈與變化情形。	zh_TW
dc.description.abstract	The existence of pseudo-gap of High Tc Superconductors in over-doped region does not have the last word today. In this thesis, a polarized femtosecond pump-probe spectroscopy system, combined with the technique to grow well-oriented high quality (100) and (001) Y1-xCaxBa2Cu3O7-δ thin films, has been developed to study the anisotropic ultrafast dynamics. Form the measurement of time dependent transient-reflectivity changes, the information of Δ(0)and of over-doped high Tc superconducting thin films have been revealed.	en_US
dc.language.iso	zh_TW	en_US
dc.subject	極化飛秒光譜	zh_TW
dc.subject	高溫超導體	zh_TW
dc.subject	釔鋇銅氧化物	zh_TW
dc.subject	釔鈣鋇銅氧化物	zh_TW
dc.subject	各向異性	zh_TW
dc.subject	超快動力學	zh_TW
dc.subject	Polarized femtosecond spectroscopy	en_US
dc.subject	High Tc superconductor	en_US
dc.subject	YBa2Cu3O7-δ	en_US
dc.subject	Y1-xCaxBa2Cu3O7-δ	en_US
dc.subject	Anisotropic	en_US
dc.subject	Ultrafast dynamics	en_US
dc.title	以極化飛秒光譜研究Y1-xCaxBa2Cu3O7-δ薄膜之各向異性超快動力學	zh_TW
dc.title	Anisotropic Ultrafast Dynamics in Y1-xCaxBa2Cu3O7-δ Thin Films Probed by Polarized Femtosecond Spectroscopy	en_US
dc.type	Thesis	en_US
dc.contributor.department	電子物理系所	zh_TW
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