Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 유천열 | - |
| dc.contributor.author | Yoonui Kim | - |
| dc.date.accessioned | 2019-08-22T16:00:46Z | - |
| dc.date.available | 2019-08-22T16:00:46Z | - |
| dc.date.issued | 2019 | - |
| dc.identifier.uri | http://dgist.dcollection.net/common/orgView/200000217289 | en_US |
| dc.identifier.uri | http://hdl.handle.net/20.500.11750/10461 | - |
| dc.description | 시냅스 모방소자, 멤리스티브 특성, 자구벽 운동, 이상 홀 효과 | - |
| dc.description.statementofresponsibility | prohibition | - |
| dc.description.tableofcontents | Ⅰ. INTRODUCTION 1 Ⅱ. THEORTICAL BACKGROUND 2.1 DW types in perpendicular magnetic anisotropy 3 2.2 Landau-Lifshitz and Gilbert equation (LLG equation) 8 2.3 Field-induced pinning / depinning of DW 10 2.4 Anomalous Hall Effect 13 2.5 Polar Magneto-Optic Kerr microscopy 15 Ⅲ. DEVICE FABRICATION TECHNIQUE 3.1 DC magnetron sputtering 20 3.2 Photolithography 24 3.3 Ion beam milling system 26 3.4 E-beam evaporator 28 Ⅳ. RESULTS & DISCSSUION 4.1 Film characterization 30 4.2 Memristive functionality originated from DW movement 35 4.3 Spintronics synapses for artificial neural network 38 4.4 Correlation between the change of R_H and DW pinning process 42 4.5 The number of multi-states in R_H as a function of field intensity 45 4.6 The variation of R_H for the different τ_d of field 47 4.7 R_H in various shape according to the number of field pulses 49 4.8 STDP learning rules related with pulse conditions 53 4.9 Various shape of R_H by modulating the polarities 56 4.10 Potentiation and depression of R_H with DW motion 59 Ⅴ. CONCLUSION 62 Ⅵ. REFERENCE 63 |
- |
| dc.format.extent | 75 | - |
| dc.language | eng | - |
| dc.publisher | DGIST | - |
| dc.source | /home/dspace/dspace53/upload/200000217289.pdf | - |
| dc.title | Observation of multi-states anomalous Hall resistance due to domain wall motion in a single Hall bar for the neuromorphic applications | - |
| dc.type | Thesis | - |
| dc.identifier.doi | 10.22677/thesis.200000217289 | - |
| dc.description.degree | Master | - |
| dc.contributor.department | Department of Emerging Materials Science | - |
| dc.contributor.coadvisor | Jung-Il Hong | - |
| dc.date.awarded | 2019-08 | - |
| dc.publisher.location | Daegu | - |
| dc.description.database | dCollection | - |
| dc.citation | XT.MM 김66 201908 | - |
| dc.date.accepted | 2019-07-01 | - |
| dc.contributor.alternativeDepartment | 신물질과학전공 | - |
| dc.embargo.liftdate | 2021-07-05 | - |
| dc.contributor.affiliatedAuthor | You, Chun Yeol | - |
| dc.contributor.affiliatedAuthor | Kim, Yoonui | - |
| dc.contributor.affiliatedAuthor | Hong, Jung-Il | - |
| dc.contributor.alternativeName | 김윤의 | - |
| dc.contributor.alternativeName | 홍정일 | - |
| dc.contributor.alternativeName | Chun-Yeol You | - |
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