Transmission electron microscopy study of 3.2 YSZ single crystals manufactured by the skull melting method

Hyunghoon Kim; Jin Young Moon; Joon Hyung Lee; Jae Kun Lee; Young Woo Heo; Jeong Joo Kim; Ho Seong Lee

doi:10.1166/jnn.2014.9476

Transmission electron microscopy study of 3.2 YSZ single crystals manufactured by the skull melting method

Hyunghoon Kim, Jin Young Moon, Joon Hyung Lee, Jae Kun Lee, Young Woo Heo, Jeong Joo Kim, Ho Seong Lee

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

6 Scopus citations

Abstract

Transmission electron microscopy (TEM) analyses were performed to examine the spontaneously ordered structure in single crystals of 3.2 mole% of Y₂O₃ added ZrO₂ (3.2 YSZ) manufactured by the Skull melting method. The selected area electron diffraction patterns showed several superstructure reflections with symmetrical intensity at (100), (010), and (110) positions, indicating that Y_0.5Zr_0.5O_2-x with L1₀-like cation-ordered structure was formed in 3.2 YSZ. High-resolution TEM has been used to reveal the presence of the partially ordered structure, which was characterized by a doublet periodicity in the contrast of the {100} lattice planes.

Original language	English
Pages (from-to)	7961-7964
Number of pages	4
Journal	Journal of Nanoscience and Nanotechnology
Volume	14
Issue number	10
DOIs	https://doi.org/10.1166/jnn.2014.9476
State	Published - 2014

Keywords

Ordered structure
Transmission electron microscopy
Zirconia

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10.1166/jnn.2014.9476

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title = "Transmission electron microscopy study of 3.2 YSZ single crystals manufactured by the skull melting method",

abstract = "Transmission electron microscopy (TEM) analyses were performed to examine the spontaneously ordered structure in single crystals of 3.2 mole% of Y2O3 added ZrO2 (3.2 YSZ) manufactured by the Skull melting method. The selected area electron diffraction patterns showed several superstructure reflections with symmetrical intensity at (100), (010), and (110) positions, indicating that Y0.5Zr0.5O2-x with L10-like cation-ordered structure was formed in 3.2 YSZ. High-resolution TEM has been used to reveal the presence of the partially ordered structure, which was characterized by a doublet periodicity in the contrast of the {100} lattice planes.",

keywords = "Ordered structure, Transmission electron microscopy, Zirconia",

author = "Hyunghoon Kim and Moon, {Jin Young} and Lee, {Joon Hyung} and Lee, {Jae Kun} and Heo, {Young Woo} and Kim, {Jeong Joo} and Lee, {Ho Seong}",

year = "2014",

doi = "10.1166/jnn.2014.9476",

language = "English",

volume = "14",

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T1 - Transmission electron microscopy study of 3.2 YSZ single crystals manufactured by the skull melting method

AU - Kim, Hyunghoon

AU - Moon, Jin Young

AU - Lee, Joon Hyung

AU - Lee, Jae Kun

AU - Heo, Young Woo

AU - Kim, Jeong Joo

AU - Lee, Ho Seong

PY - 2014

Y1 - 2014

N2 - Transmission electron microscopy (TEM) analyses were performed to examine the spontaneously ordered structure in single crystals of 3.2 mole% of Y2O3 added ZrO2 (3.2 YSZ) manufactured by the Skull melting method. The selected area electron diffraction patterns showed several superstructure reflections with symmetrical intensity at (100), (010), and (110) positions, indicating that Y0.5Zr0.5O2-x with L10-like cation-ordered structure was formed in 3.2 YSZ. High-resolution TEM has been used to reveal the presence of the partially ordered structure, which was characterized by a doublet periodicity in the contrast of the {100} lattice planes.

AB - Transmission electron microscopy (TEM) analyses were performed to examine the spontaneously ordered structure in single crystals of 3.2 mole% of Y2O3 added ZrO2 (3.2 YSZ) manufactured by the Skull melting method. The selected area electron diffraction patterns showed several superstructure reflections with symmetrical intensity at (100), (010), and (110) positions, indicating that Y0.5Zr0.5O2-x with L10-like cation-ordered structure was formed in 3.2 YSZ. High-resolution TEM has been used to reveal the presence of the partially ordered structure, which was characterized by a doublet periodicity in the contrast of the {100} lattice planes.

KW - Ordered structure

KW - Transmission electron microscopy

KW - Zirconia

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DO - 10.1166/jnn.2014.9476

M3 - Article

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SN - 1533-4880

VL - 14

SP - 7961

EP - 7964

JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

IS - 10

ER -

Transmission electron microscopy study of 3.2 YSZ single crystals manufactured by the skull melting method

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