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Title: Tunable photoluminescent metal-organic-frameworks and method of making the same

The present disclosure is directed to new photoluminescent metal-organic frameworks (MOFs). The newly developed MOFs include either non rare earth element (REE) transition metal atoms or limited concentrations of REE atoms, including: Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Y, Ru, Ag, Cd, Sn, Sb, Ir, Pb, Bi, that are located in the MOF framework in site isolated locations, and have emission colors ranging from white to red, depending on the metal concentration levels and/or choice of ligand.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1375936
Assignee:
National Technology & Engineering Solutions of Sandia, LLC SNL-A
Patent Number(s):
9,741,945
Application Number:
14/319,675
Contract Number:
AC04-94AL85000
Resource Relation:
Patent File Date: 2014 Jun 30
Research Org:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE

Works referenced in this record:

Intrinsic Broad-Band White-Light Emission by a Tuned, Corrugated Metal–Organic Framework
journal, February 2012
  • Sava, Dorina F.; Rohwer, Lauren E. S.; Rodriguez, Mark A.
  • Journal of the American Chemical Society, Vol. 134, Issue 9, p. 3983-3986
  • DOI: 10.1021/ja211230p

Efficient Photoluminescence via Metal–Ligand Alteration in a New MOFs Family
journal, April 2014
  • Sava Gallis, Dorina F.; Rohwer, Lauren E. S.; Rodriguez, Mark A.
  • Chemistry of Materials, Vol. 26, Issue 9, p. 2943-2951
  • DOI: 10.1021/cm500700z