Luminance behavior of lithium-doped ZnO nanowires with p-type conduction characteristics

Won Bae Ko; Jun Seok Lee; Sang Hyo Lee; Seung Nam Cha; Jung Inn Sohn; Jong Min Kim; Young Jun Park; Hyun Jung Kim; Jin Pyo Hong

doi:10.1166/jnn.2013.7700

Luminance behavior of lithium-doped ZnO nanowires with p-type conduction characteristics

Won Bae Ko, Jun Seok Lee, Sang Hyo Lee, Seung Nam Cha, Jung Inn Sohn, Jong Min Kim, Young Jun Park, Hyun Jung Kim, Jin Pyo Hong

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

The present study describes the room-temperature cathodeluminescence (CL) and temperaturedependent photoluminescence (PL) properties of p-type lithium (Li)-doped zinc oxide (ZnO) nanowires (NWs) grown by hydrothermal doping and post-annealing processes. A ZnO thin film was used as a seed layer in NW growth. The emission wavelengths and intensities of undoped ZnO NWs and p-type Li-doped ZnO NWs were analyzed for comparison. CL and PL observations of post-annealed p-type Li-doped ZnO NWs clearly exhibited a dominant sharp band-edge emission. Finally, a n-type ZnO thin film/p-type annealed Li-doped ZnO NW homojunction diode was prepared to confirm the p-type conduction of annealed Li-doped ZnO NWs as well as the structural properties measured by transmission electron microscopy.

Original language	English
Pages (from-to)	6231-6235
Number of pages	5
Journal	Journal of Nanoscience and Nanotechnology
Volume	13
Issue number	9
DOIs	https://doi.org/10.1166/jnn.2013.7700
State	Published - Sep 2013
Externally published	Yes

Keywords

Lithium
Nanowires
P-Type characteristics
Zinc oxide

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1166/jnn.2013.7700

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@article{da1412e153104c5780a806eb3011f582,

title = "Luminance behavior of lithium-doped ZnO nanowires with p-type conduction characteristics",

abstract = "The present study describes the room-temperature cathodeluminescence (CL) and temperaturedependent photoluminescence (PL) properties of p-type lithium (Li)-doped zinc oxide (ZnO) nanowires (NWs) grown by hydrothermal doping and post-annealing processes. A ZnO thin film was used as a seed layer in NW growth. The emission wavelengths and intensities of undoped ZnO NWs and p-type Li-doped ZnO NWs were analyzed for comparison. CL and PL observations of post-annealed p-type Li-doped ZnO NWs clearly exhibited a dominant sharp band-edge emission. Finally, a n-type ZnO thin film/p-type annealed Li-doped ZnO NW homojunction diode was prepared to confirm the p-type conduction of annealed Li-doped ZnO NWs as well as the structural properties measured by transmission electron microscopy.",

keywords = "Lithium, Nanowires, P-Type characteristics, Zinc oxide",

author = "Ko, \{Won Bae\} and Lee, \{Jun Seok\} and Lee, \{Sang Hyo\} and Cha, \{Seung Nam\} and Sohn, \{Jung Inn\} and Kim, \{Jong Min\} and Park, \{Young Jun\} and Kim, \{Hyun Jung\} and Hong, \{Jin Pyo\}",

year = "2013",

month = sep,

doi = "10.1166/jnn.2013.7700",

language = "English",

volume = "13",

pages = "6231--6235",

journal = "Journal of Nanoscience and Nanotechnology",

issn = "1533-4880",

publisher = "American Scientific Publishers",

number = "9",

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TY - JOUR

T1 - Luminance behavior of lithium-doped ZnO nanowires with p-type conduction characteristics

AU - Ko, Won Bae

AU - Lee, Jun Seok

AU - Lee, Sang Hyo

AU - Cha, Seung Nam

AU - Sohn, Jung Inn

AU - Kim, Jong Min

AU - Park, Young Jun

AU - Kim, Hyun Jung

AU - Hong, Jin Pyo

PY - 2013/9

Y1 - 2013/9

N2 - The present study describes the room-temperature cathodeluminescence (CL) and temperaturedependent photoluminescence (PL) properties of p-type lithium (Li)-doped zinc oxide (ZnO) nanowires (NWs) grown by hydrothermal doping and post-annealing processes. A ZnO thin film was used as a seed layer in NW growth. The emission wavelengths and intensities of undoped ZnO NWs and p-type Li-doped ZnO NWs were analyzed for comparison. CL and PL observations of post-annealed p-type Li-doped ZnO NWs clearly exhibited a dominant sharp band-edge emission. Finally, a n-type ZnO thin film/p-type annealed Li-doped ZnO NW homojunction diode was prepared to confirm the p-type conduction of annealed Li-doped ZnO NWs as well as the structural properties measured by transmission electron microscopy.

AB - The present study describes the room-temperature cathodeluminescence (CL) and temperaturedependent photoluminescence (PL) properties of p-type lithium (Li)-doped zinc oxide (ZnO) nanowires (NWs) grown by hydrothermal doping and post-annealing processes. A ZnO thin film was used as a seed layer in NW growth. The emission wavelengths and intensities of undoped ZnO NWs and p-type Li-doped ZnO NWs were analyzed for comparison. CL and PL observations of post-annealed p-type Li-doped ZnO NWs clearly exhibited a dominant sharp band-edge emission. Finally, a n-type ZnO thin film/p-type annealed Li-doped ZnO NW homojunction diode was prepared to confirm the p-type conduction of annealed Li-doped ZnO NWs as well as the structural properties measured by transmission electron microscopy.

KW - Lithium

KW - Nanowires

KW - P-Type characteristics

KW - Zinc oxide

UR - https://www.scopus.com/pages/publications/84885441598

U2 - 10.1166/jnn.2013.7700

DO - 10.1166/jnn.2013.7700

M3 - Article

AN - SCOPUS:84885441598

SN - 1533-4880

VL - 13

SP - 6231

EP - 6235

JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

IS - 9

ER -

Luminance behavior of lithium-doped ZnO nanowires with p-type conduction characteristics

Abstract

Keywords

UN SDGs

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