Low temperature growth of crystalline AlQ3 nanowires from amorphous nanoparticles

C.-P. Cho; T.-P. Perng

doi:10.1109/NANO.2005.1500832

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Conference paper

Low temperature growth of crystalline AlQ3 nanowires from amorphous nanoparticles

C.-P. Cho and T.-P. Perng

2005 5th IEEE Conference on Nanotechnology, Vol.2, pp.773-775

2005

DOI: https://doi.org/10.1109/NANO.2005.1500832

Abstract

1D nanosrtructure

AlQ3

Amorphous nanoparticles

Crystalline nanowires

Photoluminescence

A new method to form 1D nanosrtructure of tris-(8-hydroxyquinoline) aluminum (AlQ ₃ ) has been demonstrated. This method is a one-step heating process at low temperatures to transform AlQ ₃ amorphous nanoparticles into crystalline nanowires. AlQ ₃ exhibits a highly electroluminescent efficiency and an anisotropic crystallographic nature. Appropcriate heating provides a suitable condition for the molecules easily adopting a favorable configuration for the 1D growth. From the XRD analysis, a phase of AlQ ₃ is formed after heating. Higher intensity of photoluminescence (PL) and a blue shift after heating are also illustrated. ©2005 IEEE.

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Title: Low temperature growth of crystalline AlQ3 nanowires from amorphous nanoparticles
Creators - without role: C.-P. Cho - National Tsing Hua University
T.-P. Perng - National Tsing Hua University
Publication Details: 2005 5th IEEE Conference on Nanotechnology, Vol.2, pp.773-775
Identifiers: 0780391993; 9780780391994; 9957773565306774
Academic Unit: National Tsing Hua University
Language: English
Resource Type: Conference paper

Low temperature growth of crystalline AlQ3 nanowires from amorphous nanoparticles

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