Growth of gallium nitride pine tree-like nanostructures

We show the synthesis and characterization of gallium nitride pine tree-like nanostructures (GaN PTLNs) grown on silicon substrate. The PTLNs were grown in LPCVD system assisted by germanium and nickel catalyst. The PTLNs consist of a nanowire-like stem and few layer-like leaves. The high surfa...

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Bibliographic Details
Main Authors: Tjahjana, Liliana, Saleem, Umar, Muhammad Danang Birowosuto, Wang, Hong
Other Authors: School of Electrical and Electronic Engineering
Format: Conference or Workshop Item
Language:English
Published: 2024
Subjects:
Online Access:https://hdl.handle.net/10356/175493
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Institution: Nanyang Technological University
Language: English
Description
Summary:We show the synthesis and characterization of gallium nitride pine tree-like nanostructures (GaN PTLNs) grown on silicon substrate. The PTLNs were grown in LPCVD system assisted by germanium and nickel catalyst. The PTLNs consist of a nanowire-like stem and few layer-like leaves. The high surface-to-volume ratio of the leaves may be potentially used for enhancing absorption in photovoltaic applications.