DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, JS | - |
dc.contributor.author | Ahn, KH | - |
dc.contributor.author | Jeong, YH | - |
dc.contributor.author | Kim, DM | - |
dc.date.accessioned | 2016-03-31T14:18:01Z | - |
dc.date.available | 2016-03-31T14:18:01Z | - |
dc.date.created | 2009-08-06 | - |
dc.date.issued | 1996-10 | - |
dc.identifier.issn | 0018-9383 | - |
dc.identifier.other | 1996-OAK-0000009529 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/21491 | - |
dc.description.abstract | Characterized herein are quantum-well Hall devices in Si-delta-doped Al0.25Ga0.75As/GaAs and pseudomorphic Al0.25Ga0.75As/In0.25Ga0.75As/GaAs heterostructures, grown by low-pressure metal organic chemical vapor deposition method. The Si-delta-doping technique has been applied to quantum-well Hall devices for the first time. As a result high electron mobilities of 8100 cm(2)/V . s with a sheet electron density of 1.5 x 10(12) cm(-2) in Al0.25Ga0.75As/In0.25Ga0.75As/GaAs structure and of 6000 cm(2)/V . s with the sheet electron density of 1.2 x 10(12) cm(-2) in Al0.25Ga0.75As/GaAs structure have been achieved at room temperature, respectively. From Hall devices in Al0.25Ga0.75As/In0.25Ga0.75As structure, the product sensitivity of 420 V/AT with temperature coefficient of -0.015 %/K has been obtained. This temperature characteristics is one of the best result reported. Additionally, a high signal-to-noise ratio corresponding to the minimum detectable magnetic field of 45 nT at 1 kHz and 75 nT at 100 Hz has been attained. These resolutions are among the best reported results. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGI | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON ELECTRON DEVICES | - |
dc.subject | SUPERLATTICE STRUCTURES | - |
dc.subject | SENSORS | - |
dc.subject | TEMPERATURE | - |
dc.subject | TRANSISTOR | - |
dc.subject | RESOLUTION | - |
dc.title | Quantum-well Hall devices in Si-delta-doped Al0.25Ga0.75As/GaAs and pseudomorphic Al0.25Ga0.75As/In0.25Ga0.75As/GaAs heterostructures grown by LP-MOCVD: Performance comparisons | - |
dc.type | Article | - |
dc.contributor.college | 전자전기공학과 | - |
dc.identifier.doi | 10.1109/16.536812 | - |
dc.author.google | Lee, JS | - |
dc.author.google | Ahn, KH | - |
dc.author.google | Jeong, YH | - |
dc.author.google | Kim, DM | - |
dc.relation.volume | 43 | - |
dc.relation.issue | 10 | - |
dc.relation.startpage | 1665 | - |
dc.relation.lastpage | 1670 | - |
dc.contributor.id | 10106021 | - |
dc.relation.journal | IEEE TRANSACTIONS ON ELECTRON DEVICES | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON ELECTRON DEVICES, v.43, no.10, pp.1665 - 1670 | - |
dc.identifier.wosid | A1996VH84600010 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 1670 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1665 | - |
dc.citation.title | IEEE TRANSACTIONS ON ELECTRON DEVICES | - |
dc.citation.volume | 43 | - |
dc.contributor.affiliatedAuthor | Jeong, YH | - |
dc.identifier.scopusid | 2-s2.0-0030270699 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 10 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | SUPERLATTICE STRUCTURES | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | TRANSISTOR | - |
dc.subject.keywordPlus | RESOLUTION | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Physics | - |
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