Contents
2024
Volume: 53 Issue 12
21 Article(s)

Export citation format
[in Chinese]
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 1 (2024)
Research Progress on High-k Gate Dielectrics Materials for 4H-SiC Based Power Devices
LIU Shuai, SONG Lihui, YANG Deren, and PI Xiaodong
Metal-oxide-semiconductor field effect transistor (MOSFET) as a typical device of silicon carbide insulate gate sturcture is one of the most widely applied devices for 4H-SiC. However, the low dielectric constant of gate oxide (SiO2) and poor interface characteristics of SiO2/4H-SiC limits further application of 4H-SiC
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2027 (2024)
Research Progress on Lu2O3 Based Laser Transparent Ceramics
ZHAO Wenhai, TAO Shixu, TONG Siyi, TANG Jian, ZUO Chuandong, CAO Yongge, and MA Chaoyang
Sesquioxide Lu2O3 has excellent thermodynamic properties, low phonon energy and strong crystal field characteristics, making it one of the excellent candidates for wideband high-power laser matrix materials in the near-infrared and mid-infrared spectra (1~3 m), and attracting widespread attention in recent years. Since
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2043 (2024)
Preparation and Spectral Properties of Er, Na∶CaF2 Transparent Ceramics
GAN Shiyan, MEI Bingchu, and LI Weiwei
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2059 (2024)
Thermophysical Properties of (Sm0.5Yb0.5)3TaO7 Ceramics for Thermal Barrier Coating Applications
GUO Yi, and NIU Miaomiao
In this paper, (Sm0.5Yb0.5)3TaO7 was prepared via solid-reaction method in order to develop a novel ceramic layer material with excellent performance for thermal barrier coating and explore the influence of Yb addition on thermophysical performances of Sm3TaO7. Its crystal structure, microstructure, element composition
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2066 (2024)
Study on Temperature Dependence of Light Output of GAGG∶Ce Scintillation Crystal
WAN Qianyin, WANG Qiang, LIU Shuangquan, HUANG Xianchao, XIAO Xiong, SONG Baolin, JIANG Yunrui, TAO Zucai, and DING Yuchong
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2073 (2024)
Effect of In-Situ Heating Treatment on the Quality and Properties of CdZnTe Crystals
WANG Kunyuan, LIANG Xiaoyan, MIN Jiahua, and ZHANG Jijun
Te inclusions are common defects in cadmium zinc telluride (CdZnTe, CZT) crystals. The objective of this study is to optimize the quality and properties of CZT crystals by improving the process parameters for growing CZT crystal by traveling heater method (THM) and designing an in-situ heating treatment to reduce the q
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2079 (2024)
Comparison on Three-Point-Bending Fracture Toughness of Free-Standing Diamond Thick Films from Three Directions
LUO Xiaohang, XU Guangyu, LI Lijun, ZHANG Yongkang, ZHANG Yachen, WU Haiping, and AN Kang
Three free-standing diamond films with 125 mm in diameter and thickness exceeded 1 mm were deposited using DC arc plasma jet and microwave plasma chemical vapor deposition. In order to reduce the influence of sample size on the results of fracture toughness, diamond film samples were cut into square cross-sections. Mor
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2085 (2024)
Efficient Polishing Process of Diamond in Oxygen-Enriched Environment and Its Material Removal Mechanism
LIU Shuaiwei, GUAN Chunlong, LU Yunxiang, YI Jian, JIANG Nan, and KAZUHITO Nishimura
Diamond is an excellent material for applications in acoustics, optics, electronics, and thermal management. However, their extremely low material removal rate results in very long processing durations. Therefore, it is essential to improve polishing efficiency while maintaining excellent polishing quality. In this stu
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2094 (2024)
Theoretical Study of the Structure, Electronic and Optical Properties of 4H-SiC under High Pressure
ZHANG Pan, PANG Guowang, YIN Wei, MA Yabin, ZHANG Junzhou, YANG Huihui, and QIN Yanjun
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2104 (2024)
First-Principles Study on the Bonding Strength, Stability and Electronic Structure of La-Doped WC (0001)/Co (111) Interface
ZHANG Haoqiang, CAO Xingfei, WU Yuxin, ZHANG Duo, and HOU Suoxia
The interfacial bonding strength of WC/Co cemented carbide depends on its interfacial properties. In this paper, based on the first-principle of density functional theory, six kinds of WC(0001)/Co(111) interface models were constructed. On this basis, the influence mechanism of La doping on the weakest interface stabil
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2113 (2024)
First Principles Study on the Schottky Modulation of ZnSe/Graphene Heterojunction by External Electric Field
WEI Lai, PANG Guowang, ZHANG Wen, ZHANG Lili, and HUANG Yineng
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2124 (2024)
Theoretical Study of Energy Band Structure and Optical Properties of Ge1-x-ySixSny Alloys
GU Yongshun, and WEN Shumin
SiGeSn alloys have high carrier mobility and long carrier lifetime, are compatible with complementary metal oxide semiconductors (CMOS), and possess unique optical properties and high thermodynamic stability. They are a type of semiconductor material with great potential for application in the field of optoelectronics.
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2131 (2024)
Crystallization Metastable Zone Width and Growth Kinetic of Rubidium Chloride
XIAO Hai, ZENG Xiangdong, ZENG Ying, XIONG Guoyuan, ZHAO Shufang, and ZHANG Xuening
In order to obtain dynamics parameters for the purpose of crystallization process design and modeling of rubidium chloride, it was investigated that crystallization metastable zone width and growth kinetic of rubidium chloride. The turbidity meter was used to detect the metastable zone width of the aqueous solution sys
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2141 (2024)
Analysis of Luminescence Performance of New Red Phosphor K5Gd(MoO4)4∶xSm3+,yEu3+
LI Mingming, XIONG Feibing, YANG Weibin, HU Zhengkai, BAI Xin, LI Jing, LIN Yaqing, and HUANG Junxiong
A series of K5Gd (MoO4)4∶xSm3+(x=0~0.10) and K5Gd (MoO4)4∶0.04Sm3+, yEu3+(y=0.03~0.15) red phosphors were synthesized by high-temperature solid-phase method in this paper. The photoluminescence spectra, fluorescence emission spectra, and fluorescence quenching performance of the phosphor were analyzed by X-ray diffract
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2150 (2024)
Synthesis, Characterization and Application of Copper (Ⅱ) Complexes Containing Pyridine Carboxylate
LUO Peng, JIANG Xi, LU Fengyang, and ZHONG Guoqing
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2160 (2024)
Synthesis, Structure Characterization and Properties of Nickel (Ⅱ) MOF-Based Electrocatalyst Based on Mixed Ligands
PAN Huibin, QIAO Decong, WANG Jiaxin, GAO Xia, and LU Jiufu
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2167 (2024)
Effect of Electrostatic Field on the Preparation of TiO2 Thin Films by Ultrasonic Atomised Pyrolytic Spraying
LI Dongmei, ZHOU Jun, WU Feifan, LYU Jiabo, XIAO Li, and GONG Hengxiang
Based on the independent ultrasonic atomised pyrolytic spraying device, an electrostatic field coupling is carried out by applying non-uniform electric field between the upper and lower walls of the reactive deposition chamber. Then, the effect of applied DC voltage on the structure and properties of the sprayed TiO2 t
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2173 (2024)
Preparation of Multi-Morphology TiO2 and Its Photocatalytic Degradation of Tetracycline
LI Xia, YAO Mengqin, and LIU Fei
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2181 (2024)
Controllable Synthesis of One-Dimensional Selenium Nanomaterials
YUAN Xiaohan, and ZHANG Jianhua
One-dimensional selenium nanomaterials have shown attractive prospects in the field of nanoelectronic devices due to their unique structure and physical and chemical properties. Therefore, it is of great significance to seek a fast, simple and environmentally friendly method to synthesize one-dimensional selenium nanom
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2189 (2024)
Effect of Deposition Temperature on the Property of Solid Oxide Fuel Cell GDC Barrier Layer Prepared by Metal-Organic Chemical Vapor Deposition
MA Chao, XIONG Chunyan, XU Yuanlai, and ZHAO Pei
The compact Gd-doped ceria (GDC) film can be applied to the barrier layer between the cathode LSCF and the electrolyte YSZ of solid oxide fuel cell (SOFC) to prevent the formation of the insulating phase SrZrO3, thereby improving the fuel cell durability. In this paper, four (2,2,6,6-tetramethyl-3, 5-heptadione) cerium
Journal of Synthetic Crystals
  • Publication Date: Jan. 10, 2025
  • Vol. 53, Issue 12, 2197 (2024)
本页面的js