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INTERMAG 2006 - IEEE International Magnetics Conference最新文献

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XMCD study of Mn-Ir/Co-Fe bilayers with giant exchange anisotropy 具有巨大交换各向异性的Mn-Ir/Co-Fe双分子层的XMCD研究
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.376134
M. Tsunoda, T. Nakamura, M. Naka, S. Yoshitaki, C. Mitsumata, M. Takahashi
{"title":"XMCD study of Mn-Ir/Co-Fe bilayers with giant exchange anisotropy","authors":"M. Tsunoda, T. Nakamura, M. Naka, S. Yoshitaki, C. Mitsumata, M. Takahashi","doi":"10.1109/INTMAG.2006.376134","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376134","url":null,"abstract":"In the present study element specific magnetic hysteresis (ESMH) loops for Mn-Ir/Co-Fe bilayers with different chemical ordering of Mn-Ir layer by XMCD technique is determined.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116371535","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
Prospects for Magnetic Recording over the next 10 years 磁记录技术未来10年的展望
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.375598
R. Wood, H. Takano
{"title":"Prospects for Magnetic Recording over the next 10 years","authors":"R. Wood, H. Takano","doi":"10.1109/INTMAG.2006.375598","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.375598","url":null,"abstract":"This paper examines recent progress in magnetic recording and draws upon a variety of sources in presenting the outlook for the next ten years. The discussion is confined to conventional longitudinal and perpendicular magnetic recording where we assume a featureless medium and no thermal assist (i.e. patterned media and 'HAMR' are excluded).","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"97 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113988234","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: 30
Coercive field of Fe3BO6. Fe3BO6的矫顽场。
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.375675
L. Tsymbal, Y. Bazaliy, L. Bezmaternykh, A. Ślawska-Waniewska, N. Nedelko, S. Vasiliev, P. Wigen
{"title":"Coercive field of Fe3BO6.","authors":"L. Tsymbal, Y. Bazaliy, L. Bezmaternykh, A. Ślawska-Waniewska, N. Nedelko, S. Vasiliev, P. Wigen","doi":"10.1109/INTMAG.2006.375675","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.375675","url":null,"abstract":"The magnetization and coercive field of Fe3BO6 with a special focus on the behavior near the transition point was studied. Magnetization measurements were performed on an Oxford Instruments VSM magnetometer. Magnetic moment was determined from the hysteresis loops which were typically square-shaped. One clearly sees the abrupt disappearance of the magnetization in one direction and appearance of magnetization in another direction at the transition point. The change in the absolute value of the magnetization is ascribed to the change of the sublattice canting angle","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114864468","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
Indirect Exchange Interaction between F and AF Layers F层和AF层之间的间接交换交互
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.376342
P. Kim, Y. Yoo, S. Yu, I. A. Turpanov, D. L. Khalyapin, D.A. Maruschenko, J. Yun, J. Rhee
{"title":"Indirect Exchange Interaction between F and AF Layers","authors":"P. Kim, Y. Yoo, S. Yu, I. A. Turpanov, D. L. Khalyapin, D.A. Maruschenko, J. Yun, J. Rhee","doi":"10.1109/INTMAG.2006.376342","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376342","url":null,"abstract":"In this work we represent a comprehensive study of indirect exchange coupling between ferromagnetic (F) and antiferromagnetic (AF) layers carried out on NiFe(5 nm)/Cu(d)/IrMn(10 nm) thin film structure. NiFe/Cu/IrMn films were fabricated by magnetron sputtering with a seed and a capping layers of Ta(5nm). The thickness d of the Cu spacer was varied from 0.2 nm to 2 nm. The Cu spacer thickness was carefully controlled by sputter condition and the thickness was confirmed by cross sectional transmission electron microscopy (TEM) and Auger depth profile.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114881060","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
Nano-sized effect on the magnetic properties of Ag 纳米尺度对银磁性能的影响
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.4283/JMAG.2006.11.4.160
Y. Jo, S. Park, S. Lee, M. Jung, M. Kyum, K. Park, Y. Kim
{"title":"Nano-sized effect on the magnetic properties of Ag","authors":"Y. Jo, S. Park, S. Lee, M. Jung, M. Kyum, K. Park, Y. Kim","doi":"10.4283/JMAG.2006.11.4.160","DOIUrl":"https://doi.org/10.4283/JMAG.2006.11.4.160","url":null,"abstract":"Ag nanoparticles with an average size of 4 nm in diameter were successfully synthesized with a plasma method and three kinds of Ag nanoparticles were prepared by an inductively coupled plasma reactor equipped with the liquid nitrogen cooling system. High-resolution transmission electron microscope images and electron diffraction patterns of Ag nanoparticles were measured. The measurements of the field dependence of dc magnetization in fields up to 7 Tesla were carried using a commercial SQUID magnetometer. From the field dependence of magnetization, it shows that there is ferromagnetic component in our Ag nanoparticles even though bulk Ag is nonmagnetic.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127624558","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: 12
Field-induced alignment of Nd-rich phase and coercivity in sintered Nd-Fe-B magnets 钕铁硼烧结磁体中富nd相的场致排列和矫顽力
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.374945
H. Kato, T. Akiya, M. Sagawa, K. Koyama, T. Miyazaki
{"title":"Field-induced alignment of Nd-rich phase and coercivity in sintered Nd-Fe-B magnets","authors":"H. Kato, T. Akiya, M. Sagawa, K. Koyama, T. Miyazaki","doi":"10.1109/INTMAG.2006.374945","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.374945","url":null,"abstract":"In this work, a more systematic study for a series of Nd-Fe-B magnets with and without Dy, containing a small amount of Al and Cu. The possibility of field-induced alignment of Nd-rich grains during the annealing, which would make a better lattice matching in the interface structure.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126349764","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
A New Concept of Assymetrical Pickups for Monorail Inductively Coupled Power Transfer Systems 用于单轨电感耦合功率传输系统的异向拾音器新概念
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.375797
D. Kacprzak
{"title":"A New Concept of Assymetrical Pickups for Monorail Inductively Coupled Power Transfer Systems","authors":"D. Kacprzak","doi":"10.1109/INTMAG.2006.375797","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.375797","url":null,"abstract":"In this paper, two parameters of assymetrical pickups for monorail inductively coupled power transfer systems are discussed. First, a field cancellation factor (FCF), and second, the power to volume of ferrite ratio (S/v).","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126446236","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: 6
Fitting Functions for Low Frequency Transformer Admittance Curves 低频变压器导纳曲线的拟合函数
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.375794
E. Shehu, A. Konrad, L. Marti
{"title":"Fitting Functions for Low Frequency Transformer Admittance Curves","authors":"E. Shehu, A. Konrad, L. Marti","doi":"10.1109/INTMAG.2006.375794","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.375794","url":null,"abstract":"RL networks are described that can accurately represent the low frequency part (up to 10 kHz) of measured admittance curves. Existing methods use only one circuit configuration and try to fit all admittance curves according to this circuit [1], [2]. Such methods may produce some negative RL parameters that can cause instability during time domain simulations. The approach described below uses different circuit configurations for different cases and makes it possible for all measured admittance curves to be fitted with positive circuit parameters, which guarantees the passivity of the RL networks.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128062681","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
Dynamic excitations of nanomagnet magnetization driven by spin-polarized current 自旋极化电流驱动纳米磁体磁化的动态激励
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.375412
I. Krivorotov, N. Emley, J. Sankey, D. Ralph, R. Buhrman
{"title":"Dynamic excitations of nanomagnet magnetization driven by spin-polarized current","authors":"I. Krivorotov, N. Emley, J. Sankey, D. Ralph, R. Buhrman","doi":"10.1109/INTMAG.2006.375412","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.375412","url":null,"abstract":"A current of spin-polarized electrons injected into a metallic nanomagnet exerts torque on the magnetization and may excite magnetization autooscillations. The aim of present work is to study spectral and transient properties of such excitations. We study current-driven excitations in a permalloy (Py) elliptical nanomagnet. We also make time-resolved measurements of the ac voltage generated by the current-driven excitations using a storage oscilloscope.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128085088","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
Effect of Anisotropy and Exchange Bias on Reversal of Sub-100 nm Magnetic Dots 各向异性和交换偏置对亚100nm磁点反转的影响
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.376128
I. Roshchin, C. Li, Z. Li, J. Mejía‐López, D. Altbir, A. Romero, R. Dumas, K. Liu, X. Batlle, I. Schuller
{"title":"Effect of Anisotropy and Exchange Bias on Reversal of Sub-100 nm Magnetic Dots","authors":"I. Roshchin, C. Li, Z. Li, J. Mejía‐López, D. Altbir, A. Romero, R. Dumas, K. Liu, X. Batlle, I. Schuller","doi":"10.1109/INTMAG.2006.376128","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376128","url":null,"abstract":"Detailed knowledge of magnetization reversal and possible magnetic configurations in magnetic nanostructures is essential for high-density magnetic memory. Magnetism of nanostructured magnets, of size comparable to or smaller than ferromagnetic domain size, offers a great potential for new physics. We present results of a systematic study of magnetic reversal in sub-100 nm nanodots, and how this reversal can be affected by various types of anisotropy, temperature, and exchange bias.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128140287","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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