2010 Fiscal Year Final Research Report
Development of Nano-phase Tomographic STEM
| Project/Area Number |
18GS0211
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| Research Category |
Grant-in-Aid for Creative Scientific Research
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| Allocation Type | Single-year Grants |
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| Research Institution | Osaka Electro-Communication University |
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Principal Investigator |
IKUTA Takashi Osaka Electro-Communication University, 工学部, 教授 (20103343)
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| Co-Investigator(Kenkyū-buntansha) |
HISAKA Masaki 大阪電気通信大学, 医療福祉工学部, 准教授 (40340640)
ICHIHASHI Mikio 名古屋大学, エコトピア科学研究所, 客員教授 (90345869)
USUKURA Jiro 名古屋大学, エコトピア科学研究所, 教授 (30143415)
KAWASAKI Tadahiro 名古屋大学, 工学研究科, 助教 (10372533)
KIMURA Yoshihide 大阪大学, 工学研究科, 准教授 (70221215)
OYE Toshjimi 名城大学, 理工学部, 教授 (30076632)
KODAMA Tetsuji 名城大学, 理工学部, 教授 (50262861)
MATSUTANI Takaomi 近畿大学, 理工学部, 講師 (00411413)
YASUE Tuneo 大阪電気通信大学, 情報通信工学部, 教授 (00212275)
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| Project Period (FY) |
2006 – 2010
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| Keywords | 走査型透過電子顕微鏡 / 位相コントラスト / FE電子銃 / Csコレクター |
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| Research Abstract |
To realize nano-phase tomographic STEM, a novel amplitude/phase separation imaging technique with very long field of depth has been proposed. Four significant technical components, the magnetic field immersion type FE-electron gun, the compact aberration corrector, the annular objective stop and the annular detector array were studied and developed in the present study. We evaluated this new imaging technique by using a proto-type STEM newly developed in this project.
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