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INTERMAG 2006 - IEEE International Magnetics Conference最新文献

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Magnetic and Writing Properties of Clad Lines in a Toggle MRAM 切换MRAM中覆层线的磁性和写入特性
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2007-03-01 DOI: 10.1016/J.JMMM.2006.10.974
K. Shimura, N. Ohshima, S. Miura, R. Nebashi, T. Suzuki, H. Hada, S. Tahara, H. Aikawa, T. Ueda, T. Kajiyama, H. Yoda
{"title":"Magnetic and Writing Properties of Clad Lines in a Toggle MRAM","authors":"K. Shimura, N. Ohshima, S. Miura, R. Nebashi, T. Suzuki, H. Hada, S. Tahara, H. Aikawa, T. Ueda, T. Kajiyama, H. Yoda","doi":"10.1016/J.JMMM.2006.10.974","DOIUrl":"https://doi.org/10.1016/J.JMMM.2006.10.974","url":null,"abstract":"","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114735589","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: 3
Development of a Small and Wide-Range Three-Phase Current Sensor Using a MI Element 基于MI元件的小范围三相电流传感器的研制
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2007-03-01 DOI: 10.1016/J.JMMM.2006.10.976
T. Kudo, N. Tsuji, T. Asada, S. Sugiyama, S. Wakui
{"title":"Development of a Small and Wide-Range Three-Phase Current Sensor Using a MI Element","authors":"T. Kudo, N. Tsuji, T. Asada, S. Sugiyama, S. Wakui","doi":"10.1016/J.JMMM.2006.10.976","DOIUrl":"https://doi.org/10.1016/J.JMMM.2006.10.976","url":null,"abstract":"","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130359287","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: 2
Synthesis and Characterization of a Magnetic Nanoemulsion as a Promissing Candidate for Cancer Treatment 磁性纳米乳的合成与表征及其在癌症治疗中的应用前景
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-09-25 DOI: 10.1109/INTMAG.2006.376260
P. P. Macaroff, F. L. Primo, R. Azevedo, E. Lima, P. Morais, A. Tedesco
{"title":"Synthesis and Characterization of a Magnetic Nanoemulsion as a Promissing Candidate for Cancer Treatment","authors":"P. P. Macaroff, F. L. Primo, R. Azevedo, E. Lima, P. Morais, A. Tedesco","doi":"10.1109/INTMAG.2006.376260","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376260","url":null,"abstract":"In this study, we performed the synthesis and characterization of a new class of drug delivery system denominated magnetic nanoemulsion (MNE), which allows the combined action of PDT and HPT therapies, designed to work in a synergic way, leading to an expected enhancement of the tumor damage after minimum doses of heat dissipation and/or visible light photosensitization. The MNPs used in this work are surface-coated with phosphate (PPT) and the photosensitizer used is Zinc phthalocyanine derivative (ZnPC). The morphologic characteristics of MNEs were investigated by transmission electron microscopy. In order to evaluate the entrapment efficiency of PS present on MNEs, we used the UV-vis spectroscopic technique. Photophysical properties of MNE/ZnPC, MNE/PPT and MNE/ZnPC/PPT were studied by time-resolved spectroscopic techniques (triplet lifetimes and singlet oxygen quantum yields). The triplet lifetimes were measured by triplet-triplet absorption flash photolysis.The decay profiles of the MNE/ZnPC and MNE/ZnPC/PPT were measured at 480 nm, under 355 nm Nd-YAG laser excitation.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121527548","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: 17
Decreasing Airflow Velocity in Hard Disk Drives with a Spoiler and Bypass 在带有扰流板和旁路的硬盘驱动器中降低气流速度
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-09-25 DOI: 10.1109/INTMAG.2006.376332
Masato Ikegawa, Yoshiyuki Hirono, Hiroshi Mukai, M. Kaiho
{"title":"Decreasing Airflow Velocity in Hard Disk Drives with a Spoiler and Bypass","authors":"Masato Ikegawa, Yoshiyuki Hirono, Hiroshi Mukai, M. Kaiho","doi":"10.1109/INTMAG.2006.376332","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376332","url":null,"abstract":"High-speed disk rotation of hard disk drives (HDDs) produces high-speed airflow, which causes disk vibration called disk flutter, and vibration of the head carriage arm. These vibrations have a significant effect on the positioning precision of the head and should be reduced by considering aerodynamic factors. The airflow changes in HDD with a bypass and a spoiler were clarified by LES and PIV . These analyses show that a spoiler reduces the arm vibration by decreasing the flow velocity near the arm, in particular, decreasing the average flow velocity between the disks, diversing the flow into the bypass channel, and moving the high-speed-flow area toward the inner radius area of the disks.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"235 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131543591","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: 29
The feasibility of +15Gbits/inch2 high-density recording with barium-ferrite particulate media and a GMR head 使用钡铁氧体颗粒介质和GMR磁头进行+15Gbits/inch2高密度记录的可行性
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-09-25 DOI: 10.1109/INTMAG.2006.376362
A. Matsumoto, Y. Endo, H. Noguchi
{"title":"The feasibility of +15Gbits/inch2 high-density recording with barium-ferrite particulate media and a GMR head","authors":"A. Matsumoto, Y. Endo, H. Noguchi","doi":"10.1109/INTMAG.2006.376362","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376362","url":null,"abstract":"We report the results of tests using barium-ferrite magnetic particles that, while difficult to disperse uniformly, offer the advantages of high coercivity, small particle size, and the chemical stability common to oxide compounds. We also report on the feasibility of high-density flexible magnetic disc systems employing such media and a GMR head.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133538990","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
Transition curvature analysis for high TPI applications 高TPI应用的过渡曲率分析
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.376071
X. Che, N. Kim
{"title":"Transition curvature analysis for high TPI applications","authors":"X. Che, N. Kim","doi":"10.1109/INTMAG.2006.376071","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376071","url":null,"abstract":"This paper attempts to directly measure transition width and curvature based on a simple 2D transition model. The foundation of this approach is reciprocity principle and linear superposition of playback process.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"9 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":"115370703","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
Application of spin-torque diode effect to the analysis of spin-transfer switching in MgO-based magnetic tunnel junctions 自旋转矩二极管效应在mgo基磁隧道结自旋转移开关分析中的应用
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.375410
H. Kubota, A. Fukushima, Y. Ootani, S. Yuasa, K. Ando, H. Maehara, K. Tsunekawa, D. Djayaprawira, N. Watanabe, Y. Suzuki
{"title":"Application of spin-torque diode effect to the analysis of spin-transfer switching in MgO-based magnetic tunnel junctions","authors":"H. Kubota, A. Fukushima, Y. Ootani, S. Yuasa, K. Ando, H. Maehara, K. Tsunekawa, D. Djayaprawira, N. Watanabe, Y. Suzuki","doi":"10.1109/INTMAG.2006.375410","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.375410","url":null,"abstract":"Multilayers of buffer/Pt-Mn/Co-Fe/Ru/Co<sub>60</sub>Fe<sub>20</sub>B<sub>20</sub> (3.2 nm)/Mg (0.4 nm)/MgO (0.6 nm)/ Co<sub>61</sub>Fe<sub>7</sub>Ni<sub>15</sub>B<sub>15</sub> (3 nm)/Ta/Ru is prepared on thermally oxidized Si substrates by UHV sputtering system (ANELVA C7100). The free layer Co-Fe-Ni-B has low magnetostriction, which is important characteristics for MRAM with high endurance for write/erase cycles. After annealing at 330degC, the film was patterned into 80 nm x 170 nm ellipsoids. The observed R-Hcurves showed sharp switching between low and high resistance states. The MR ratio was about 80% and resistance-area product was about 2 Omegam<sup>2</sup>. STS effect for MTJ is applied to evaluate the spin-transfer switching.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"22 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":"115603360","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
Enhancement of Ferromagnetism in Laser-deposited (Zn,Mn) O Thin Films Codoped by Mg and P with p-type Conductivity P型电导率Mg和P共掺杂激光沉积(Zn,Mn) O薄膜的铁磁性增强
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.376090
H. Kim, D. Kim, Y. Ihm, W. Choo
{"title":"Enhancement of Ferromagnetism in Laser-deposited (Zn,Mn) O Thin Films Codoped by Mg and P with p-type Conductivity","authors":"H. Kim, D. Kim, Y. Ihm, W. Choo","doi":"10.1109/INTMAG.2006.376090","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376090","url":null,"abstract":"In the study, the authors reported on the appearance of room temperature ferromagnetism in (Zn,Mn)O codoped by Mg and P with p-type conduction. (Zn, Mn)O thin films codoped by Mg and P were grown on SiO2/Si substrates by using pulsed laser deposition (PLD) method from ceramic targets. Characterization of the films was done using X-ray diffraction and secondary ion mass spectrometry. Magnetic property measurements included the coexistence of ferromagnetic and paramagnetic components, magnetic hysteresis loop for the annealed film, and saturation magnetization.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"58 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":"123115339","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
Magnetic and Magnetocaloric properties of some RNi (R = Ho, Er) compounds 一些RNi (R = Ho, Er)化合物的磁性和磁热学性质
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.375584
S. K. Tripathy, K. Suresh, A. Nigam
{"title":"Magnetic and Magnetocaloric properties of some RNi (R = Ho, Er) compounds","authors":"S. K. Tripathy, K. Suresh, A. Nigam","doi":"10.1109/INTMAG.2006.375584","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.375584","url":null,"abstract":"In this paper, we have studied the magnetocaloric properties of some RNi (R=Ho, Er) compounds which have a non-collinear arrangement in their magnetic structure. The magnetocaloric effect (MCE) values have been calculated in terms of the isothermal entropy changes using the magnetization isotherms measured at temperatures around the transition temperatures of the above compounds.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"551 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":"123135136","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 Take-Off Study Using An Optical Fly Height Tester 利用光学飞高测试仪进行动态起飞研究
INTERMAG 2006 - IEEE International Magnetics Conference Pub Date : 2006-05-08 DOI: 10.1109/INTMAG.2006.376370
D. Song, D. Schnur
{"title":"Dynamic Take-Off Study Using An Optical Fly Height Tester","authors":"D. Song, D. Schnur","doi":"10.1109/INTMAG.2006.376370","DOIUrl":"https://doi.org/10.1109/INTMAG.2006.376370","url":null,"abstract":"We showed a new method of measuring air bearing take-off performance. The procedure involves spindle speed ramp up as during CSS. The data revealed the intrinsic behaviors for different air bearing designs and are in good agreement with both air bearing modeling and CSS tests over magnetic media. The method is an effective tool in evaluating air bearing take off performance.","PeriodicalId":262607,"journal":{"name":"INTERMAG 2006 - IEEE International Magnetics Conference","volume":"87 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":"116763015","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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