nanostructures with enhanced photoluminescence

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United States of America Patent

PATENT NO 9862883
SERIAL NO

14746790

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Abstract

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A method of making doped Alq3 nanostructures with enhanced photoluminescence is provided. The method of making doped Alq3 nanostructures with enhanced photoluminescence includes the steps of dissolving tris(8-hydroxyquinolinato)aluminum (Alq3) and a metal in water to form a solution. The metal may be terbium (Tb), copper (Cu), silver (Ag), dysprosium (Dy) or europium (Eu), for example. The metal may be provided in a water soluble form, such as chlorides and nitrates thereof. The solution is then subjected to ultrasonic waves (i.e., a sonication bath) for a period of approximately 3 hours to approximately 4 hours. The solution is then dried at a temperature of approximately 50° C. for a period of approximately 8 hours to form a powder of Alq3 doped with the metal. The powder is then formed into nanostructures of the Alq3 doped with the metal.

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Patent Owner(s)

Patent OwnerAddress
KING ABDULAZIZ UNIVERSITYJEDDAH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Ghamdi, Attieh A Jeddah, SA 2 1
Algarni, Sabah Eid Jeddah, SA 1 1
Khan, Zishan H New Delhi, IN 2 2
Memic, Adnan Jeddah, SA 19 12
Salah, Numan Abdullah Jeddah, SA 10 11

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