Synthesis of Wurtzite-Type ZnMgS by the Pulsed Plasma in Liquid

Omurzak, Emil; Shimokawa, Wataru; Taniguchi, Kengo; Chen, Liliang; Okamoto, Makoto; Iwasaki, Hideharu; Yamasaki, Michiaki; Kawamura, Yoshihito; Sulaimankulova, Saadat; Mashimo, Tsutomu

doi:10.1143/jjap.50.01ab09

Cited by 7 publications

(6 citation statements)

References 11 publications

(13 reference statements)

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“…Thus, the synthesized NPs were Ag/Pt bimetallic NPs rather than a usual alloy. Similar to this work, wurtzite-type ZnMgS synthesis was reported from a pulse plasma generated between two ZnMg rod electrodes inside liquid sulfur [243].…”

Section: (C) and (D) These Hrtem And Saed Results Indicate That Thsupporting

confidence: 67%

A review of plasma–liquid interactions for nanomaterial synthesis

Chen¹,

Li²,

Li³

2015

J. Phys. D: Appl. Phys.

302

225

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Over the past decades, a new branch of plasma research, the nanomaterial (NM) synthesis by plasma-liquid interactions (PLIs), is rapidly rising, mainly due to the recently developed various plasma sources operated from low to atmospheric pressures. The PLIs provide novel plasma-liquid interfaces where many physical and chemical processes take place. By exploiting these physical and chemical processes, various NMs ranging from noble metal nanoparticles to graphene nanosheets can be easily synthesized. The currently rapid development and increasingly wide utilization of the PLI method naturally lead to an urgent requirement for presenting a general review. This paper reviews the current status of research on plasma-liquid 2 interactions for nanomaterial syntheses. Focus is on the comprehensive understanding of the synthesis process and perceptive opinions on the present issues and future challenges in this subject.

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Section: (C) and (D) These Hrtem And Saed Results Indicate That Thsupporting

confidence: 67%

A review of plasma–liquid interactions for nanomaterial synthesis

Chen¹,

Li²,

Li³

2015

J. Phys. D: Appl. Phys.

302

225

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“…(ii-1) Solution plasma . (ii-2) Solution plasma with pair electrodes [115], (ii-3) pulsed plasma in a liquid [116][117][118][119], arc process [120,121], and solution plasma [122,123]. (ii-4) Solution plasma [124][125][126][127][128][129], (ii-5) arc discharge [130][131][132][133][134][135][136][137], submerged arc nanoparticle synthesis system (SANSS) [138][139][140], electric spark discharge [141], (ii-6) arc discharge [142][143][144][145][146][147][148][149][150][151][152], (ii-7) arc discharge [153][154][155][156][157][158][159][160][161][162]…”

Section: Direct Discharge Between Twomentioning

confidence: 99%

“…The configuration seen in Figure 2(ii-3) has also been used for producing NPs. Abdullaeva et al synthesized carbon-encapsulated Co, Ni, and Fe magnetic NPs [116], spherical ferromagnetic Fe 3 O 4 NPs [117], Wurtzite-type ZnMgS [118], and Fe and Ni NPs coated by carbon [119] using pulsed plasma techniques. In this system, one of the electrodes was kept vibrating in order to keep the discharge process stable.…”

Section: Direct Discharge Between Twomentioning

confidence: 99%

“…In this system, one of the electrodes was kept vibrating in order to keep the discharge process stable. Without vibration of the electrode, the discharge process continues until the electrodes become eroded enough to make the gap between the electrodes larger than the required distance for the breakdown [118]. The CNT [120] and graphene layers [121] were synthesized from two graphite electrodes by arc discharge.…”

Section: Direct Discharge Between Twomentioning

confidence: 99%

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Nanomaterial Synthesis Using Plasma Generation in Liquid

Saito

Akiyama

2015

Journal of Nanomaterials

161

101

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Over the past few decades, the research field of nanomaterials (NMs) has developed rapidly because of the unique electrical, optical, magnetic, and catalytic properties of these materials. Among the various methods available today for NM synthesis, techniques for plasma generation in liquid are relatively new. Various types of plasma such as arc discharge and glow discharge can be applied to produce metal, alloy, oxide, inorganic, carbonaceous, and composite NMs. Many experimental setups have been reported, in which various parameters such as the liquid, electrode material, electrode configuration, and electric power source are varied. By examining the various electrode configurations and power sources available in the literature, this review classifies all available plasma in liquid setups into four main groups: (i) gas discharge between an electrode and the electrolyte surface, (ii) direct discharge between two electrodes, (iii) contact discharge between an electrode and the surface of surrounding electrolyte, and (iv) radio frequency and microwave plasma in liquid. After discussion of the techniques, NMs of metal, alloy, oxide, silicon, carbon, and composite produced by techniques for plasma generation in liquid are presented, where the source materials, reaction media, and electrode configurations are discussed in detail.

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“…One important II-VI semiconductor crystal host for doping active ions is ZnMgS. ZnMgS has attracted much attention because of its direct wide band gap energy (3.67 eV) at room temperature, which could be controlled by changing synthesis conditions in order to achieve a desired ultraviolet (UV) and visible spectra range [6]. The crystalline properties of ZnMgS alloy generally may display 3 different structures, the zinc blend (cubic β -ZnS), wurtzite (hexagonal α -ZnS), and rock salt ( γ -MgS) [7].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and optical characterization of ZnMgS:Eu nanoparticles.

Amah¹

2013

Turk J Phys

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Zn1−xM g x S : Eu 3+ nanoparticles were synthesized by a facile co-precipitation technique with varying magnesium concentrations (0 ≤ x ≤ 0.20) . X-ray diffraction results showed a mixture of cubic and hexagonal structures.There was an observed peak shift towards higher angles, decrease in peak intensities, disappearance of other peaks, and increase in diffraction peak broadening as Mg concentration increased. The estimated average particle sizes ranged from 2.0 nm to 8.79 nm. Scanning electron microscopy results showed smooth and uniform surface morphology. Energy dispersive X-ray studies indicated that the samples contained mainly Zn, S, and Eu because of the low detection limit for Mg. UV-Vis absorption spectrophotometer results showed a blue shift in energy due to quantum confinement as Mg concentration increased.

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Synthesis of Wurtzite-Type ZnMgS by the Pulsed Plasma in Liquid

Cited by 7 publications

References 11 publications

A review of plasma–liquid interactions for nanomaterial synthesis

A review of plasma–liquid interactions for nanomaterial synthesis

Nanomaterial Synthesis Using Plasma Generation in Liquid

Synthesis and optical characterization of ZnMgS:Eu nanoparticles.

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