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B -- Developments at NIST

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Reference-Number-02-008USFederal

Contract Overview

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AI Contract Overview

Researchers at the National Institute of Standards and Technology (NIST) are developing a novel technology focused on the selective electroless attachment of metal contacts to electrochemically-active molecular films. This process involves a solution-based method where metal contacts chemically bond to specific functional groups on individual molecules within a molecular film. By carefully controlling the chemical state of these functional groups, electroless metal deposition occurs selectively at these sites. Additionally, functionalized molecules can be patterned on surfaces to enable precise spatial control over the placement of metal contacts, limited mainly by the patterning capabilities of the molecular film itself. To validate this approach, self-assembled monolayers of molecular-electronic compounds were prepared on gold surfaces and subjected to electroless deposition plating baths, demonstrating selective metal attachment even on patterned surfaces. The technology offers promising applications in molecular electronics by providing a method to integrate metal contacts at a molecular level with high spatial fidelity. For further information, interested parties can contact Mary Clague at NIST’s Technology Partnerships Division. This work is part of ongoing developments at NIST under docket number 02-008US.

General Info

NIST develops selective electroless metal attachment to patterned molecular films for precise contacts.

Agency

Department Of Commerce Nist

NAICS

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

Place of Performance

Set-Aside

NONE

Documents

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Timeline

PostedMar 24

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Organization & Contact Information

AgencyDepartment Of Commerce Nist

ContactsNo contacts available

OfficeGAITHERSBURG, MD, 20899, USA

Organization / AgencyDepartment Of Commerce Nist

Office AddressGAITHERSBURG, MD, 20899, USA

ContactsNo contact information available

Full Description

Researchers at the National Institute of Standards and Technology (NIST) are working on the following technology. For further information, contact: Mary Clague, telephone (301)-975-4188, e-mail contact@example.gov, or National Institute of Standards and Technology, Technology Partnerships Division, 100 Bureau Drive, Stop 2200, Gaithersburg, Maryland 20899; Fax: +1 (555) 000-0000. This is not an announcement of a contract action or a grant. NIST DOCKET NUMBER: 02-008US Title: Selective Electroless Attachment Of Contacts To Electrochemically-active Molecules Description: This technology provides a solution-based method for attaching metal contacts to molecular films. The metal contacts are attached to functional groups on individual molecules in the molecular film. The chemical state of the functional group is controlled to induce electroless metal deposition preferentially at the functional group site. The functionalized molecules may also be patterned on a surface to give spatial control over the location of the metal contacts in a more complex structure. Spatial control is limited only by the ability to pattern the molecular film. To demonstrate the feasibility of this concept, self-assembled monolayers of model, molecular-electronic compounds have been prepared on gold surfaces, and these surfaces were subsequently exposed to electroless deposition plating baths. These samples exhibited selective metal contact attachments, even on patterned surfaces.