Indium complexes bearing donor-functionalized alkoxide ligands as precursors for indium oxide thin films

Eun Ae Jung; Sheby Mary George; Jeong Hwan Han; Bo Keun Park; Seung Uk Son; Chang Gyoun Kim; Taek Mo Chung

doi:10.1016/j.jorganchem.2017.01.019

Indium complexes bearing donor-functionalized alkoxide ligands as precursors for indium oxide thin films

Eun Ae Jung
, Sheby Mary George
, Jeong Hwan Han
, Bo Keun Park
, Seung Uk Son
, Chang Gyoun Kim
, Taek Mo Chung

Department of Chemistry

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

9 Scopus citations

Abstract

Novel indium complexes [(CH₃)₂In(OR)]₂(1–7) were synthesized using a series of donor-functionalized alkoxide ligands as potential precursors for thin-film applications. These complexes showed dimeric configurations with two μ₂-O bridging between the metal centers. Moreover, the indium metal centers in these complexes exhibited pentacoordinated states with distorted trigonal-bipyramidal geometry. The complexes were characterized by Fourier transform (FT)-infrared, and FT-nuclear magnetic resonance spectroscopies, elemental analyses, and thermogravimetric analyses (TGA). The TGA curves of complexes 4 and 7 exhibited a single-step mass loss at 100–275 °C, indicating good volatility and thermal stability.

Original language	English
Pages (from-to)	43-49
Number of pages	7
Journal	Journal of Organometallic Chemistry
Volume	833
DOIs	https://doi.org/10.1016/j.jorganchem.2017.01.019
State	Published - 2017

Keywords

Alkoxide
Indium
Indium oxide
Precursors
Thin-film

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10.1016/j.jorganchem.2017.01.019

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@article{8eb4b6872d0f40c69f37903204f64333,

title = "Indium complexes bearing donor-functionalized alkoxide ligands as precursors for indium oxide thin films",

abstract = "Novel indium complexes [(CH3)2In(OR)]2(1–7) were synthesized using a series of donor-functionalized alkoxide ligands as potential precursors for thin-film applications. These complexes showed dimeric configurations with two μ2-O bridging between the metal centers. Moreover, the indium metal centers in these complexes exhibited pentacoordinated states with distorted trigonal-bipyramidal geometry. The complexes were characterized by Fourier transform (FT)-infrared, and FT-nuclear magnetic resonance spectroscopies, elemental analyses, and thermogravimetric analyses (TGA). The TGA curves of complexes 4 and 7 exhibited a single-step mass loss at 100–275 °C, indicating good volatility and thermal stability.",

keywords = "Alkoxide, Indium, Indium oxide, Precursors, Thin-film",

author = "Jung, \{Eun Ae\} and George, \{Sheby Mary\} and Han, \{Jeong Hwan\} and Park, \{Bo Keun\} and Son, \{Seung Uk\} and Kim, \{Chang Gyoun\} and Chung, \{Taek Mo\}",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

doi = "10.1016/j.jorganchem.2017.01.019",

language = "English",

volume = "833",

pages = "43--49",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Indium complexes bearing donor-functionalized alkoxide ligands as precursors for indium oxide thin films

AU - Jung, Eun Ae

AU - George, Sheby Mary

AU - Han, Jeong Hwan

AU - Park, Bo Keun

AU - Son, Seung Uk

AU - Kim, Chang Gyoun

AU - Chung, Taek Mo

PY - 2017

Y1 - 2017

N2 - Novel indium complexes [(CH3)2In(OR)]2(1–7) were synthesized using a series of donor-functionalized alkoxide ligands as potential precursors for thin-film applications. These complexes showed dimeric configurations with two μ2-O bridging between the metal centers. Moreover, the indium metal centers in these complexes exhibited pentacoordinated states with distorted trigonal-bipyramidal geometry. The complexes were characterized by Fourier transform (FT)-infrared, and FT-nuclear magnetic resonance spectroscopies, elemental analyses, and thermogravimetric analyses (TGA). The TGA curves of complexes 4 and 7 exhibited a single-step mass loss at 100–275 °C, indicating good volatility and thermal stability.

AB - Novel indium complexes [(CH3)2In(OR)]2(1–7) were synthesized using a series of donor-functionalized alkoxide ligands as potential precursors for thin-film applications. These complexes showed dimeric configurations with two μ2-O bridging between the metal centers. Moreover, the indium metal centers in these complexes exhibited pentacoordinated states with distorted trigonal-bipyramidal geometry. The complexes were characterized by Fourier transform (FT)-infrared, and FT-nuclear magnetic resonance spectroscopies, elemental analyses, and thermogravimetric analyses (TGA). The TGA curves of complexes 4 and 7 exhibited a single-step mass loss at 100–275 °C, indicating good volatility and thermal stability.

KW - Alkoxide

KW - Indium

KW - Indium oxide

KW - Precursors

KW - Thin-film

UR - https://www.scopus.com/pages/publications/85012112294

U2 - 10.1016/j.jorganchem.2017.01.019

DO - 10.1016/j.jorganchem.2017.01.019

M3 - Article

AN - SCOPUS:85012112294

SN - 0022-328X

VL - 833

SP - 43

EP - 49

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

ER -

Indium complexes bearing donor-functionalized alkoxide ligands as precursors for indium oxide thin films

Abstract

Keywords

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