Invention Grant
- Patent Title: Particle and near-field optical waveguide
- Patent Title (中): 粒子和近场光波导
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Application No.: US12722719Application Date: 2010-03-12
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Publication No.: US08475685B2Publication Date: 2013-07-02
- Inventor: Ko Yamada , Kenji Todori , Shigeru Machida
- Applicant: Ko Yamada , Kenji Todori , Shigeru Machida
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba,Institute of National Colleges of Technology, Japan
- Current Assignee: Kabushiki Kaisha Toshiba,Institute of National Colleges of Technology, Japan
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Turocy & Watson, LLP
- Priority: JP2009-64835 20090317; JP2010-37717 20100223
- Main IPC: H01B1/00
- IPC: H01B1/00

Abstract:
A particle includes: a metal; and a compound containing a hydrogen-bonding forming group, an absorption group different from the hydrogen-bonding forming group, and an aromatic ring, M representing the metal, A representing the absorption group, B representing the hydrogen-bonding forming group, a representing an integer of 0 or greater, b representing an integer of 0 or greater, c representing an integer of 1 or greater, R1 representing an aromatic ring (a planar ring up to a pi-electron number of 24) and a derivative of the aromatic ring, R2 through R5 representing a hydrogen atom, saturated hydrocarbon, unsaturated hydrocarbon, an ether bond, an ester bond, a cyano group, or derivatives of the substances and bonds, and the compound having a structure expressed by the following chemical formula.
Public/Granted literature
- US20100239219A1 PARTICLE AND NEAR-FIELD OPTICAL WAVEGUIDE Public/Granted day:2010-09-23
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