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Nanocrystalline Heterojunction Materials

Patent ·
OSTI ID:880021
 [1];  [2];  [3];  [4]
  1. Portland, OR
  2. Richland, WA
  3. Blue Bell, PA
  4. Downers Grove, IL
+ Show Author Affiliations

Mesoporous nanocrystalline titanium dioxide heterojunction materials and methods of making the same are disclosed. In one disclosed embodiment, materials comprising a core of titanium dioxide and a shell of a molybdenum oxide exhibit a decrease in their photoadsorption energy as the size of the titanium dioxide core decreases.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
DOE Contract Number:
AC06-76RL01830
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Number(s):
US 6685909
Application Number:
10/429106
OSTI ID:
880021
Country of Publication:
United States
Language:
English

References (8)

Synthesis of Hexagonally Packed Mesoporous TiO2 by a Modified Sol–Gel Method journal October 1995
Zirconia-Stabilized 25-Å TiO 2 Anatase Crystallites in a Mesoporous Structure journal October 1998
Nucleation and Growth of CdSe on ZnS Quantum Crystallite Seeds, and Vice Versa, in Inverse Micelle Media journal February 1990
Mesoporous Alumina Molecular Sieves journal June 1996
Generalized syntheses of large-pore mesoporous metal oxides with semicrystalline frameworks journal November 1998
Formation of a Porous Zirconium Oxo Phosphate with a High Surface Area by a Surfactant-Assisted Synthesis journal March 1996
Manganese Oxide Mesoporous Structures: Mixed-Valent Semiconducting Catalysts journal May 1997
Generalized synthesis of periodic surfactant/inorganic composite materials journal March 1994

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