AZO nanowires as a random laser

Nur Fadzliana Ramli, Siti Azrah Mohamad Samsuri, Si Yuan Chan, Hsu Cheng Hsu, Norzaini Zainal, Haslan Abu Hassan, Otto Muskens, Wan Maryam Wan Ahmad Kamil

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

ZnO nanowires doped with Aluminium (AZO) grown by chemical bath deposition technique on ITO/glass substrates exhibit random lasing emission with lowest threshold of just 0.07 W/cm2 when 12.5 % of aluminium nitride was added during the growth of the nanorods. Compared to pure ZnO nanorods, grown with the same parameters, threshold was at least 2 orders of magnitude lower. Results overall indicate incorporating aluminium reduces threshold for random lasers however improvements in doping high aluminium content without affecting growth is required to reduce the threshold at high doping levels.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2020
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 2020
EventCLEO: Science and Innovations, CLEO_SI 2020 - Washington, United States
Duration: 2020 May 102020 May 15

Publication series

NameOptics InfoBase Conference Papers
VolumePart F183-CLEO-SI 2020

Conference

ConferenceCLEO: Science and Innovations, CLEO_SI 2020
CountryUnited States
CityWashington
Period20-05-1020-05-15

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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