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Title: Electrical and structural properties of ZnO synthesized via infiltration of lithographically defined polymer templates

Journal Article · · Applied Physics Letters
DOI:https://doi.org/10.1063/1.4935793· OSTI ID:1236555
 [1];  [1];  [1]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States)

We investigate the electrical and structural properties of infiltration-synthesized ZnO. In-plane ZnO nanowire arrays with prescribed positional registrations are generated by infiltrating diethlyzinc and water vapor into lithographically defined SU-8 polymer templates and removing organic matrix by oxygen plasma ashing. Transmission electron microscopy reveals that homogeneously amorphous as-infiltrated polymer templates transform into highly nanocrystalline ZnO upon removal of organic matrix. Field-effect transistor device measurements show that the synthesized ZnO after thermal annealing displays a typical n-type behavior, ~1019 cm-3 carrier density, and ~0.1 cm2 V-1 s-1 electron mobility, reflecting highly nanocrystalline internal structure. The results demonstrate the potential application of infiltration synthesis in fabricating metal oxide electronic devices.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC00112704; SC0012704
OSTI ID:
1236555
Alternate ID(s):
OSTI ID: 1226190
Report Number(s):
BNL-111764-2016-JA; R&D Project: 16065/16074; KC0403020
Journal Information:
Applied Physics Letters, Vol. 107, Issue 20; ISSN 0003-6951
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 28 works
Citation information provided by
Web of Science

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Cited By (4)

The chemical physics of sequential infiltration synthesis—A thermodynamic and kinetic perspective journal November 2019
Review of Recent Advances in Applications of Vapor-Phase Material Infiltration Based on Atomic Layer Deposition journal September 2018
Multifunctional UV and Gas Sensors Based on Vertically Nanostructured Zinc Oxide: Volume Versus Surface Effect journal May 2019
Nano Spray‐Dried Block Copolymer Nanoparticles and Their Transformation into Hybrid and Inorganic Nanoparticles journal March 2019