Samarium(III) picrate tetraethylene glycol complex: Photoluminescence study and active material in monolayer electroluminescent

Eny Kusrini; Muhammad I. Saleh; Yoki Yulizar; Noor K. Zaaba; W. H. Abd. Majid

doi:10.1016/j.jlumin.2011.03.060

Samarium(III) picrate tetraethylene glycol complex: Photoluminescence study and active material in monolayer electroluminescent

Eny Kusrini, Muhammad I. Saleh, Yoki Yulizar, Noor K. Zaaba, W. H. Abd. Majid

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

13 Citations (Scopus)

Abstract

A mononuclear Sm(III) complex involving Pic and EO4 (where Pic=picrate anion and EO4=tetraethylene glycol) has been studied. It shows a bright-orange emission when used as active material in a monolayer electroluminescent device of ITO/EO4SmPic/Al. The crystal structure of the complex consists of [Sm(Pic)₂(H₂O)(EO4)] cation and [Pic]^- anion. The Sm(III) ion is coordinated with nine oxygen atoms from one EO4 ligand in a pentadentate mode, two Pic anions each in bidentate and monodentate modes, and one water molecule. Both the terminal alcohol groups of the acyclic EO4 ligand were involved in the OH⋯O hydrogen bonding by infinite one-dimensional (1D) chain within a symmetry direction [0 1 0]. The photoluminescence (PL) spectrum of the thin film shows the typical spectral features of the Sm(III) ion (⁴G_5/2→⁶H_7/2 transitions). The root-mean-square (rms) of the roughness of thin film is 30.605 nm and indicates that the formation of the monolayer electroluminescent device is not uniform and retains a high crystallinity. Typical semiconductor currentvoltage (IV) property was also observed in this device with threshold and turn voltages of 2.8 and 6.2 V, respectively. The [Sm(Pic)₂(H₂O)(EO4)](Pic) ·H₂O complex can be applied as a luminescent center in OLED for bright-orange emission.

Original language	English
Pages (from-to)	1959-1965
Number of pages	7
Journal	Journal of Luminescence
Volume	131
Issue number	9
DOIs	https://doi.org/10.1016/j.jlumin.2011.03.060
Publication status	Published - Sept 2011

Keywords

Electroluminescent
OLED
Picrate complex
Samarium
Tetraethylene glycol

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10.1016/j.jlumin.2011.03.060

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@article{d7f361a54a734c47ae5f234d498cafeb,

title = "Samarium(III) picrate tetraethylene glycol complex: Photoluminescence study and active material in monolayer electroluminescent",

abstract = "A mononuclear Sm(III) complex involving Pic and EO4 (where Pic=picrate anion and EO4=tetraethylene glycol) has been studied. It shows a bright-orange emission when used as active material in a monolayer electroluminescent device of ITO/EO4SmPic/Al. The crystal structure of the complex consists of [Sm(Pic)2(H2O)(EO4)] cation and [Pic]- anion. The Sm(III) ion is coordinated with nine oxygen atoms from one EO4 ligand in a pentadentate mode, two Pic anions each in bidentate and monodentate modes, and one water molecule. Both the terminal alcohol groups of the acyclic EO4 ligand were involved in the OH⋯O hydrogen bonding by infinite one-dimensional (1D) chain within a symmetry direction [0 1 0]. The photoluminescence (PL) spectrum of the thin film shows the typical spectral features of the Sm(III) ion (4G5/2→6H7/2 transitions). The root-mean-square (rms) of the roughness of thin film is 30.605 nm and indicates that the formation of the monolayer electroluminescent device is not uniform and retains a high crystallinity. Typical semiconductor currentvoltage (IV) property was also observed in this device with threshold and turn voltages of 2.8 and 6.2 V, respectively. The [Sm(Pic)2(H2O)(EO4)](Pic) ·H2O complex can be applied as a luminescent center in OLED for bright-orange emission.",

keywords = "Electroluminescent, OLED, Picrate complex, Samarium, Tetraethylene glycol",

author = "Eny Kusrini and Saleh, {Muhammad I.} and Yoki Yulizar and Zaaba, {Noor K.} and {Abd. Majid}, {W. H.}",

note = "Funding Information: We wish to thank Universitas Indonesia and Ministry of National Education, Directorate General of Higher Education (DIKTI) for their financial support through research grants RUUI bidang Unggulan No. 2589/H2.R12/PPM.00.01 Sumber Pendanaan/2010 and Hibah Fundamental DIKTI, respectively. ",

year = "2011",

month = sep,

doi = "10.1016/j.jlumin.2011.03.060",

language = "English",

volume = "131",

pages = "1959--1965",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier",

number = "9",

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TY - JOUR

T1 - Samarium(III) picrate tetraethylene glycol complex

T2 - Photoluminescence study and active material in monolayer electroluminescent

AU - Kusrini, Eny

AU - Saleh, Muhammad I.

AU - Yulizar, Yoki

AU - Zaaba, Noor K.

AU - Abd. Majid, W. H.

N1 - Funding Information: We wish to thank Universitas Indonesia and Ministry of National Education, Directorate General of Higher Education (DIKTI) for their financial support through research grants RUUI bidang Unggulan No. 2589/H2.R12/PPM.00.01 Sumber Pendanaan/2010 and Hibah Fundamental DIKTI, respectively.

PY - 2011/9

Y1 - 2011/9

N2 - A mononuclear Sm(III) complex involving Pic and EO4 (where Pic=picrate anion and EO4=tetraethylene glycol) has been studied. It shows a bright-orange emission when used as active material in a monolayer electroluminescent device of ITO/EO4SmPic/Al. The crystal structure of the complex consists of [Sm(Pic)2(H2O)(EO4)] cation and [Pic]- anion. The Sm(III) ion is coordinated with nine oxygen atoms from one EO4 ligand in a pentadentate mode, two Pic anions each in bidentate and monodentate modes, and one water molecule. Both the terminal alcohol groups of the acyclic EO4 ligand were involved in the OH⋯O hydrogen bonding by infinite one-dimensional (1D) chain within a symmetry direction [0 1 0]. The photoluminescence (PL) spectrum of the thin film shows the typical spectral features of the Sm(III) ion (4G5/2→6H7/2 transitions). The root-mean-square (rms) of the roughness of thin film is 30.605 nm and indicates that the formation of the monolayer electroluminescent device is not uniform and retains a high crystallinity. Typical semiconductor currentvoltage (IV) property was also observed in this device with threshold and turn voltages of 2.8 and 6.2 V, respectively. The [Sm(Pic)2(H2O)(EO4)](Pic) ·H2O complex can be applied as a luminescent center in OLED for bright-orange emission.

AB - A mononuclear Sm(III) complex involving Pic and EO4 (where Pic=picrate anion and EO4=tetraethylene glycol) has been studied. It shows a bright-orange emission when used as active material in a monolayer electroluminescent device of ITO/EO4SmPic/Al. The crystal structure of the complex consists of [Sm(Pic)2(H2O)(EO4)] cation and [Pic]- anion. The Sm(III) ion is coordinated with nine oxygen atoms from one EO4 ligand in a pentadentate mode, two Pic anions each in bidentate and monodentate modes, and one water molecule. Both the terminal alcohol groups of the acyclic EO4 ligand were involved in the OH⋯O hydrogen bonding by infinite one-dimensional (1D) chain within a symmetry direction [0 1 0]. The photoluminescence (PL) spectrum of the thin film shows the typical spectral features of the Sm(III) ion (4G5/2→6H7/2 transitions). The root-mean-square (rms) of the roughness of thin film is 30.605 nm and indicates that the formation of the monolayer electroluminescent device is not uniform and retains a high crystallinity. Typical semiconductor currentvoltage (IV) property was also observed in this device with threshold and turn voltages of 2.8 and 6.2 V, respectively. The [Sm(Pic)2(H2O)(EO4)](Pic) ·H2O complex can be applied as a luminescent center in OLED for bright-orange emission.

KW - Electroluminescent

KW - OLED

KW - Picrate complex

KW - Samarium

KW - Tetraethylene glycol

UR - http://www.scopus.com/inward/record.url?scp=79958113106&partnerID=8YFLogxK

U2 - 10.1016/j.jlumin.2011.03.060

DO - 10.1016/j.jlumin.2011.03.060

M3 - Article

AN - SCOPUS:79958113106

SN - 0022-2313

VL - 131

SP - 1959

EP - 1965

JO - Journal of Luminescence

JF - Journal of Luminescence

IS - 9

ER -

Samarium(III) picrate tetraethylene glycol complex: Photoluminescence study and active material in monolayer electroluminescent

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