Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112}

碩士 === 國立臺灣師範大學 === 物理學系 === 97 === The crystalline structure and magnetism of Co/W(111) and Co/faceted Pd/Wf112g surface are studied with low energy electron diraction (LEED), Auger electron spectroscopy (AES), temperature programmed thermal desorption (TPD) and magneto-optical Kerr eect (MOKE). We...

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Main Authors:	Cheng-Jui Tsai, 蔡承叡
Other Authors:	Wen-Chin Lin
Format:	Others
Language:	en_US
Online Access:	http://ndltd.ncl.edu.tw/handle/98922215773418610895

id	ndltd-TW-097NTNU5198018
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spelling	ndltd-TW-097NTNU51980182015-10-13T12:04:58Z http://ndltd.ncl.edu.tw/handle/98922215773418610895 Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112} 鈷薄膜成長於鎢(111)與皺化鎢{112}上的晶體結構與磁性研究 Cheng-Jui Tsai 蔡承叡碩士國立臺灣師範大學物理學系 97 The crystalline structure and magnetism of Co/W(111) and Co/faceted Pd/Wf112g surface are studied with low energy electron diraction (LEED), Auger electron spectroscopy (AES), temperature programmed thermal desorption (TPD) and magneto-optical Kerr eect (MOKE). We nd that Co/W(111) has revealed in-plane ferromagnetic ordered for room temperature growth mode and both of in-plane and perpen- dicular magnetism for low temperature growth mode. Co undergo well epitaxial on W(111) because of the small lattice mismatch in a specic orientaion. Co/faceted Pd/Wf112g reveals two-step hysteresis loops and we infer that alloys are formed. There is 40 Oe reduction in the magnetic coercivity of Co/faceted Pd/Wf112g when 1.8 langmuir hydrogen is dosed with 1.8 Langmuir. Wen-Chin Lin Ker-Jar Song 林文欽宋克嘉學位論文 ; thesis 70 en_US
collection	NDLTD
language	en_US
format	Others
sources	NDLTD
description	碩士 === 國立臺灣師範大學 === 物理學系 === 97 === The crystalline structure and magnetism of Co/W(111) and Co/faceted Pd/Wf112g surface are studied with low energy electron diraction (LEED), Auger electron spectroscopy (AES), temperature programmed thermal desorption (TPD) and magneto-optical Kerr eect (MOKE). We nd that Co/W(111) has revealed in-plane ferromagnetic ordered for room temperature growth mode and both of in-plane and perpen- dicular magnetism for low temperature growth mode. Co undergo well epitaxial on W(111) because of the small lattice mismatch in a specic orientaion. Co/faceted Pd/Wf112g reveals two-step hysteresis loops and we infer that alloys are formed. There is 40 Oe reduction in the magnetic coercivity of Co/faceted Pd/Wf112g when 1.8 langmuir hydrogen is dosed with 1.8 Langmuir.
author2	Wen-Chin Lin
author_facet	Wen-Chin Lin Cheng-Jui Tsai 蔡承叡
author	Cheng-Jui Tsai 蔡承叡
spellingShingle	Cheng-Jui Tsai 蔡承叡 Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112}
author_sort	Cheng-Jui Tsai
title	Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112}
title_short	Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112}
title_full	Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112}
title_fullStr	Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112}
title_full_unstemmed	Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112}
title_sort	growth, structure and magnetism in co/w(111) and co/faceted pd/w{112}
url	http://ndltd.ncl.edu.tw/handle/98922215773418610895
work_keys_str_mv	AT chengjuitsai growthstructureandmagnetismincow111andcofacetedpdw112 AT càichéngruì growthstructureandmagnetismincow111andcofacetedpdw112 AT chengjuitsai gǔbáomóchéngzhǎngyúwū111yǔzhòuhuàwū112shàngdejīngtǐjiégòuyǔcíxìngyánjiū AT càichéngruì gǔbáomóchéngzhǎngyúwū111yǔzhòuhuàwū112shàngdejīngtǐjiégòuyǔcíxìngyánjiū
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Growth, Structure and Magnetism in Co/W(111) and Co/Faceted Pd/W{112}

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