Advanced bimetallic In–Cu/Ag/Au nanostructures via microemulsion-based reaction

Kind, Christian; Popescu, Radian; Schneider, Reinhard; Müller, Erich; Gerthsen, D.; Feldmann, Claus

doi:10.1039/c2ra21659k

Cited by 24 publications

(25 citation statements)

References 88 publications

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“…[36] First of all, In 0 nanoparticles were obtained by the reduction of InCl 3 4H 2 Ow ith NaBH 4 in astandard ME (water, n-dodecane,CTAB, 1-hexanol). Such ao ne-pot synthesis can significantly facilitate the experimental handling, while at the same time agglomeration and/or decomposition of the eventually reactive intermediate nanoparticles can be efficiently avoided.…”

Section: Follow-up Reactionsmentioning

confidence: 99%

“…Such follow-up reactions are here demonstrated for In 0 nanoparticles. [36] First of all, In 0 nanoparticles were obtained by the reduction of InCl 3 4H 2 Ow ith NaBH 4 in astandard ME (water, n-dodecane,CTAB, 1-hexanol). First, InCl 3 4H 2 Ow as dissolved in the aqueous droplet phase.T hereafter,N aBH 4 was injected as an aqueous solution into the ME to act as the reducing agent ( Figure 7).…”

Section: Follow-up Reactionsmentioning

confidence: 99%

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Microemulsions: Options To Expand the Synthesis of Inorganic Nanoparticles

Wolf

Feldmann

2016

Angew Chem Int Ed

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Microemulsions (MEs) are ideal for obtaining high-quality inorganic nanoparticles. As thermodynamically stable systems with a nanometer-sized droplet phase that serves as a nanoreactor, MEs have obvious advantages for the synthesis of nanoparticles. MEs also have disadvantages, such as their complexity as multicomponent systems, the low amount of obtainable nanoparticles, their limited thermal stability, the fact that hydrolyzable or oxidizable compounds are often excluded from synthesis, the partly elaborate separation of nanoparticles, as well as the removal of surface-adhered surfactants subsequent to synthesis. This Review presents some strategies to further expand the options of ME-based synthesis of inorganic nanoparticles. This comprises the crystallization of nanoparticles in "high-temperature MEs", the synthesis of hollow nanospheres, the use of hydrogen peroxide or liquid ammonia as the polar droplet phase, and the synthesis of base metals and nitrides in MEs.

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Section: Follow-up Reactionsmentioning

confidence: 99%

Section: Follow-up Reactionsmentioning

confidence: 99%

Microemulsions: Options To Expand the Synthesis of Inorganic Nanoparticles

Wolf

Feldmann

2016

Angew Chem Int Ed

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“…Using the procedure described in Ref. 17, the composition and thickness of the shell and core can be extracted. The evaluation yields an outer shell of about 6 nm thickness with an average chemical composition of Bi 0.37 ± 0.07 Te 0.63 ± 0.07 , which agrees well with the expected composition of Bi 2 Te 3 (Figure 5c).…”

Section: Resultsmentioning

confidence: 99%

“…The composition of different regions of a nanorod was then determined following the procedure described in detail in Ref. 17.…”

Section: Methodsmentioning

confidence: 99%

Corrigendum: Effect of NiAl₂O₄ Formation on Ni/Al₂O₃ Stability during Dry Reforming of Methane

Zhou¹,

Li²,

Wei³

et al. 2015

ChemCatChem

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“…The IMCs can effectively prompt a remarkable influence on the structural stiffness and material strengths of solder joints, which are significant to the reliability performance of the microelectronic packaging [14]. In literature, extensive investigations have put their focus on the interfacial formation and evolution of AgIn 2 and Ag 3 In IMCs [11,[13][14][15][16][17][18][19][20]. It is worth noting that prior to the successful application of the Pb-free solder in the advanced interconnect technology, it is very crucial to thoroughly grasp the physical properties of the IMCs for further comprehension of the solder joint reliability.…”

Section: Introductionmentioning

confidence: 99%

Structural, mechanical, thermodynamic and electronic properties of AgIn₂ and Ag₃In intermetallic compounds: ab initio investigation

Cheng

Chen

2015

RSC Adv.

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The structural, mechanical, thermodynamic and electronic properties of two Ag-In phase crystals, i.e., AgIn 2 and Ag 3 In intermetallic compounds (IMCs), are explored using ab initio calculations within the generalized gradient approximation. The optimized lattice constants of AgIn 2 and Ag 3 In crystals are first investigated in the study. Next, the elastic constants of the two single crystal structures as well as their associated polycrystalline elastic properties, such as bulk modulus, Young's modulus, shear modulus and Poisson's ratio, are predicted through Voigt-Reuss-Hill approximation. The mechanical characteristics of these two crystals, such as ductile-brittle characteristic and elastic anisotropy, are further assessed by way of the calculation of the Cauchy pressures, Zener anisotropy factor and directional Young's modulus. Additionally, the temperature-dependence of Debye temperature and heat capacity are obtained according to a quasi-harmonic Debye model, and their band structures and density of states profiles are evaluated through analysis of electronic characteristics.The calculation results show that these two IMC crystals are not only an elastically 2 anisotropic, low stiff and very ductile material but also a conductor. The elastic anisotropy, mechanical property, Debye temperature and heat capacity of Ag 3 In all surpass those of AgIn 2 , and also, Ag 3 In tends to be much stiffer than AgIn 2 . Furthermore, the heat capacity of these two crystals strictly follows with the well-known T 3 -law at temperature below the Debye temperature and would reach the Dulong-Petit limit at temperature above the Debye temperature.

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Advanced bimetallic In–Cu/Ag/Au nanostructures via microemulsion-based reaction

Cited by 24 publications

References 88 publications

Microemulsions: Options To Expand the Synthesis of Inorganic Nanoparticles

Microemulsions: Options To Expand the Synthesis of Inorganic Nanoparticles

Corrigendum: Effect of NiAl₂O₄ Formation on Ni/Al₂O₃ Stability during Dry Reforming of Methane

Structural, mechanical, thermodynamic and electronic properties of AgIn₂ and Ag₃In intermetallic compounds: ab initio investigation

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Advanced bimetallic In–Cu/Ag/Au nanostructures via microemulsion-based reaction

Cited by 24 publications

References 88 publications

Microemulsions: Options To Expand the Synthesis of Inorganic Nanoparticles

Microemulsions: Options To Expand the Synthesis of Inorganic Nanoparticles

Corrigendum: Effect of NiAl2O4 Formation on Ni/Al2O3 Stability during Dry Reforming of Methane

Structural, mechanical, thermodynamic and electronic properties of AgIn2 and Ag3In intermetallic compounds: ab initio investigation

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Corrigendum: Effect of NiAl₂O₄ Formation on Ni/Al₂O₃ Stability during Dry Reforming of Methane

Structural, mechanical, thermodynamic and electronic properties of AgIn₂ and Ag₃In intermetallic compounds: ab initio investigation