ようこそ ゲスト さん
雑誌ブラウズ
雑誌 全て
大阪大学 刊行物
ランキング
アクセスランキング
ダウンロードランキング
博士論文のみをさがす
このアイテムのアクセス数:
18
件
(
2021-03-08
06:56 集計
)
このアイテムへのリンクには次のURLをご利用ください:http://hdl.handle.net/11094/77649
閲覧可能ファイル
ファイル
フォーマット
サイズ
閲覧回数
説明
PhysRevLett_107_05_050503
pdf
277 KB
19
論文情報
タイトル
Scalable spin amplification with a gain over a hundred
著者
Negoro, Makoto
Negoro, Makoto
Tateishi, Kenichiro
Tateishi, Kenichiro
Kagawa, Akinori
Kagawa, Akinori
Kitagawa, Masahiro
Kitagawa, Masahiro
抄録
We propose a scalable and practical implementation of spin amplification which does not require individual addressing nor a specially tailored spin network. We have demonstrated a gain of 140 in a solid-state nuclear spin system of which the spin polarization has been increased to 0.12 using dynamic nuclear polarization with photoexcited triplet electron spins. Spin amplification scalable to a higher gain opens the door to the single spin measurement for a readout of quantum computers as well as practical applications of nuclear magnetic resonance spectroscopy to infinitesimal samples which have been concealed by thermal noise.
公開者
American Physical Society
掲載誌名
Physical Review Letters
巻
107
号
5
開始ページ
050503
刊行年月
2011-07-28
ISSN
00319007
10797114
NCID
AA00773679
DOI (出版社版)
info:doi/10.1103/PhysRevLett.107.050503
URL
http://hdl.handle.net/11094/77649
権利情報
Copyright (2011) by the American Physical Society
言語
英語
カテゴリ
学術雑誌論文 Journal Article
論文詳細を表示
著者版フラグ
publisher
NII資源タイプ
学術雑誌論文
ローカル資源タイプ
学術雑誌論文
dcmi資源タイプ
text
DCTERMS.bibliographicCitation
Physical Review Letters.107(5) P.050503
DC.title
Scalable spin amplification with a gain over a hundred
DC.creator
Negoro, Makoto
Tateishi, Kenichiro
Kagawa, Akinori
Kitagawa, Masahiro
DC.publisher
American Physical Society
DC.language" scheme="DCTERMS.RFC1766
英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF
2011-07-28
DC.identifier
info:doi/10.1103/PhysRevLett.107.050503
DC.identifier" scheme="DCTERMS.URI
http://hdl.handle.net/11094/77649
DCTERMS.abstract
We propose a scalable and practical implementation of spin amplification which does not require individual addressing nor a specially tailored spin network. We have demonstrated a gain of 140 in a solid-state nuclear spin system of which the spin polarization has been increased to 0.12 using dynamic nuclear polarization with photoexcited triplet electron spins. Spin amplification scalable to a higher gain opens the door to the single spin measurement for a readout of quantum computers as well as practical applications of nuclear magnetic resonance spectroscopy to infinitesimal samples which have been concealed by thermal noise.
DC.rights
Copyright (2011) by the American Physical Society
citation_title
Scalable spin amplification with a gain over a hundred
citation_author
Negoro, Makoto
Tateishi, Kenichiro
Kagawa, Akinori
Kitagawa, Masahiro
citation_publisher
American Physical Society
citation_language
英語
citation_date
2011-07-28
citation_journal_title
Physical Review Letters
citation_volume
107
citation_issue
5
citation_firstpage
050503
citation_issn
00319007
10797114
citation_doi
info:doi/10.1103/PhysRevLett.107.050503
citation_public_url
http://hdl.handle.net/11094/77649