Invention Grant
- Patent Title: Inorganic metal chalcogen cluster precursors and methods for forming colloidal metal chalcogenide nanoparticles using the same
- Patent Title (中): 无机金属硫族元素簇前体及其形成胶态金属硫族化物纳米粒子的方法
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Application No.: US11757056Application Date: 2007-06-01
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Publication No.: US07670584B2Publication Date: 2010-03-02
- Inventor: Marissa A. Caldwell , Delia J. Milliron
- Applicant: Marissa A. Caldwell , Delia J. Milliron
- Applicant Address: US NY Armonk US CA Stanford
- Assignee: International Business Machines Corporation,The Board of Trustees of the Leland Stanford Junior University
- Current Assignee: International Business Machines Corporation,The Board of Trustees of the Leland Stanford Junior University
- Current Assignee Address: US NY Armonk US CA Stanford
- Agency: Cantor Colburn LLP
- Main IPC: C01B17/00
- IPC: C01B17/00 ; C01B19/00
Abstract:
Methods for forming colloidal metal chalcogenide nanoparticles generally include forming soluble inorganic metal chalcogen cluster precursors, which are then mixed with a surfactant and heated to form the colloidal metal chalcogenide nanoparticles. The soluble inorganic metal chalcogen cluster precursors are generally formed using a hydrazine-based solvent. The methods can be used with main group and transition metals.
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