- Patent Title: Circuit device with monolayer bonding between surface structures
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Application No.: US15943289Application Date: 2018-04-02
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Publication No.: US11177232B2Publication Date: 2021-11-16
- Inventor: Suddhasattwa Nad , Rahul N. Manepalli , Marcel A. Wall
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Essential Patents Group LLP.
- Main IPC: H01L23/532
- IPC: H01L23/532 ; H01L23/00 ; H05K1/02 ; C08L101/02

Abstract:
Techniques and mechanisms for bonding structures of a circuit device with a monolayer. In an embodiment, a patterned metallization layer or a first dielectric layer includes a first surface portion. The first surface portion is exposed to first molecules which each include a first head group and a first end group which is substantially non-reactive with the first head group. The first head groups attach to the first portion to form a first self-assembled monolayer, which is subsequently reacted with second molecules to form a second monolayer comprising moieties of the first molecules. In another embodiment, the first head group comprises a first moiety comprising a sulfur atom or a nitrogen atom, where the first end group comprises one of an acid moiety, an acid anhydride moiety, an aliphatic alcohol moiety, an aromatic alcohol moiety, or an unsaturated hydrocarbon moiety.
Public/Granted literature
- US20190229082A1 CIRCUIT DEVICE WITH MONOLAYER BONDING BETWEEN SURFACE STRUCTURES Public/Granted day:2019-07-25
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