Journal of Alloys and Compounds
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#1Biswajit Pal (IIT-KGP: Indian Institute of Technology Kharagpur)H-Index: 4
#2Kalyan Jyoti Sarkar (IISc: Indian Institute of Science)
Last. Pallab Banerji (IIT-KGP: Indian Institute of Technology Kharagpur)H-Index: 8
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Abstract null null We have explored the photodetection properties of a core-shell nanowire (NW) heterojunction based device consisting of p-Si/n-InP with an aim to provide an alternative to Si based photodetector by integrating a III-V material, viz. InP with silicon. The core is p-Si NWs, prepared by metal assisted chemical etching of p-type Si (100) substrate at room temperature using Ag nanoparticles, whereas n-type InP shells were deposited by metal organic chemical vapor deposition. The cur...
#1Feng Gao (University of Electronic Science and Technology of China)H-Index: 1
#2Jie Li (University of Electronic Science and Technology of China)H-Index: 19
Last. Qiang Li (North University of China)H-Index: 1
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Abstract null null Recently, the yttrium iron garnet (Y3Fe5O12, YIG) ferrite material is widely applied in the microwave devices due to its good frequency stability and loss magnetic loss. In this work, Y3−xCaxIn0.6GexFe4.4−xO12 (x = 0.0–0.6 with a step of 0.1) materials were synthesized by the conventional solid-state reaction method. The effects of Ca-Ge co-substitution on the microstructural, dielectric and magnetic properties of YInIG materials were investigated. Ca-Ge co-substitution did no...
#1Mohamed M. GomaaH-Index: 14
#2Mohamed H. SayedH-Index: 6
Last. Pramod S. Patil (Shivaji University)H-Index: 78
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Abstract null null Nickel oxide thin films were obtained by a cost-effective chemical spray pyrolysis approach on glass substrates using nickel chloride as starting precursor with different deposition times. The X-ray diffraction investigation indicated that the obtained films were polycrystalline cubic structure with preferred orientation along (111) plane. Scanning electron microscopy images for sprayed NiO layers at deposition time of 5 and 10 min exhibit a porous structure with randomly orie...
#1Quan Dong (SCUT: South China University of Technology)H-Index: 1
#2Puxian Xiong (SCUT: South China University of Technology)H-Index: 9
Last. Mingying Peng (Wuyi University)H-Index: 42
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Abstract null null Trivalent bismuth (Bi3+) activated blue-emitting materials have attracted considerable attention because they effectively avoid the reabsorption demerits compared to traditional rare earth activators. Unfortunately, these materials are often plagued by mismatch to the near-ultraviolet (n-UV) chip and short blue emission peak as well as low n-UV absorption efficiency. In this work, we successfully designed a blue-emitting phosphor SrZnSO:Bi3+ with a wide n-UV excitation band ra...
#1You Li (Jiangsu University)H-Index: 5
#2Tengchao Wang (Jiangsu University)
Last. Ruijiang Liu (Jiangsu University)H-Index: 13
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Abstract null null As a widely used water-soluble azo dye, methyl blue has aroused widespread concern for its environmental problems. In this paper, magnetic nickel-magnesium ferrites were deemed as a promising dye adsorbent, and they could be synthesized through a rapid combustion process. The properties of the nanoparticles were acquired by the scanning electron microscope (SEM), the energy dispersive spectroscopy (EDS), the X-ray diffraction (XRD), the vibrating sample magnetometer (VSM), the...
#1Rajat Bajaj (DCE: Delhi Technological University)H-Index: 2
#2A.S. Rao (DCE: Delhi Technological University)H-Index: 18
Last. G. Vijaya Prakash (IITD: Indian Institute of Technology Delhi)H-Index: 37
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Abstract null null This paper deals with the synthesis of cubic phase KYF4:Eu3+ nanophosphors via wet chemical route. Morphological studies such as XRD, SEM and EDAX mapping were done to ascertain shape, size and composition of the as prepared nanophosphors. Debye Scherrer formula applied to the XRD spectral features of the as prepared nanophosphors reveals the average size in the range 3–4 nm. The JCPDS data analysis for KYF4:Eu3+ nanophosphors confirm cubic structure with lattice constant a = ...
#1Sushmitha Veeralingam (IITH: Indian Institute of Technology, Hyderabad)H-Index: 7
#2Sushmee Badhulika (IITH: Indian Institute of Technology, Hyderabad)H-Index: 27
Abstract null null Transition Metal Dichalcogenides based flexible photodetectors have gained importance owing to the excellent absorption and photo conductivity. However, the fabrication of layered materials requires complex processes, high thermal budget, fabrication conditions using toxic precursors with expensive experimental facilities. In this work, we report a novel combination i.e., layered bimetallic chalcogenides Bi2S3/RuS2 hybrid heterojunctions with engineered interfacial structures ...
#1Yao-Tien Tseng (NCU: National Central University)H-Index: 4
#2Guan-Xun Wu (NCU: National Central University)
Last. Kun-Cheng Peng (MCUT: Ming Chi University of Technology)
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Abstract null null Microanode-guided electroplating (MAGE) was performed to prepare cobalt-iron-nickel alloying micropillars. The electrolyte was prepared by fixing [Fe2+] at 0.040 M and varying [Co2+] in 0.040–0.100 M and [Ni2+] in 0.30–0.60 M. The effect of bath composition on the compositional, mechanical, and magnetic properties of the alloying micropillars was investigated. Resulting from FE-SEM and EDS, all the micropillars demonstrated a smooth morphology but in different compositions dep...
#1Han Ding (SJTU: Shanghai Jiao Tong University)
#2Yakai Xiao (SJTU: Shanghai Jiao Tong University)H-Index: 2
Last. Haowei Wang (SJTU: Shanghai Jiao Tong University)H-Index: 25
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Abstract null null Selective laser melting (SLM) technology is promising to fabricate complex-shaped metal components, especially light-weight aluminum (Al) alloy. Facing the grow requirement of thermal stability for applications in aviation and aerospace at high temperatures, the poor thermal stability of Al alloy needs to be improved. Thus, in this study, we developed a novel heat-resistant eutectic Al-Fe-Ni alloy which is suitable for the SLM process. Firstly, the composition of Al-1.75Fe-1.2...
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Analytical chemistry
Inorganic chemistry
Materials science
Chemical engineering
Nuclear magnetic resonance