scholarly journals High-pressure phases of boron arsenide with potential high thermal conductivity

2019 ◽  
Vol 99 (17) ◽  
Author(s):  
Linyan Wang ◽  
Fei Tian ◽  
Xiaowei Liang ◽  
Yuhao Fu ◽  
Xufeng Mu ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
High Pressure ◽  
High Thermal Conductivity ◽  
Boron Arsenide

Fabrication of β-Si3N4 with high thermal conductivity under ultra-high pressure

2018 ◽  
Vol 44 (18) ◽  
pp. 23288-23292 ◽  
Author(s):  
Jia Hongsheng ◽  
Li Jiaqi ◽  
Niu Rui ◽  
Ye Chaochao ◽  
Ru Hongqiang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
High Pressure ◽  
High Thermal Conductivity ◽  
Ultra High Pressure

Experimental observation of high thermal conductivity in boron arsenide

Science ◽  
2018 ◽  
Vol 361 (6402) ◽  
pp. 575-578 ◽  
Author(s):  
Joon Sang Kang ◽  
Man Li ◽  
Huan Wu ◽  
Huuduy Nguyen ◽  
Yongjie Hu
Keyword(s):  
Thermal Conductivity ◽  
Experimental Observation ◽  
High Thermal Conductivity ◽  
Boron Arsenide

High thermal conductivity in covalently bonded bi-layer honeycomb boron arsenide

2021 ◽  
Vol 17 ◽  
pp. 100346
Author(s):  
Y. Hu ◽  
Y. Yin ◽  
G. Ding ◽  
J. Liu ◽  
H. Zhou ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
High Thermal Conductivity ◽  
Covalently Bonded ◽  
Boron Arsenide

scholarly journals Seeded growth of boron arsenide single crystals with high thermal conductivity

2018 ◽  
Vol 112 (3) ◽  
pp. 031903 ◽  
Author(s):  
Fei Tian ◽  
Bai Song ◽  
Bing Lv ◽  
Jingying Sun ◽  
Shuyuan Huyan ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Single Crystals ◽  
High Thermal Conductivity ◽  
Seeded Growth ◽  
Boron Arsenide

Unusual high thermal conductivity in boron arsenide bulk crystals

Science ◽  
2018 ◽  
Vol 361 (6402) ◽  
pp. 582-585 ◽  
Author(s):  
Fei Tian ◽  
Bai Song ◽  
Xi Chen ◽  
Navaneetha K. Ravichandran ◽  
Yinchuan Lv ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
High Thermal Conductivity ◽  
Bulk Crystals ◽  
Boron Arsenide

scholarly journals High thermal conductivity driven by the unusual phonon relaxation time platform in 2D monolayer boron arsenide

RSC Advances ◽  
2020 ◽  
Vol 10 (42) ◽  
pp. 25305-25310
Author(s):  
Yanxiao Hu ◽  
Dengfeng Li ◽  
Yan Yin ◽  
Shichang Li ◽  
Hangbo Zhou ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Relaxation Time ◽  
High Thermal Conductivity ◽  
Research Attention ◽  
Boron Arsenide ◽  
Phonon Relaxation Time

The cubic boron arsenide (BAs) crystal has received extensive research attention because of its ultra-high thermal conductivity comparable to that of diamond.

High Strength and High Thermal Conductivity Carbon Foam Reinforced with Graphite Nanoparticles

2007 ◽  
Vol 26 (5) ◽  
pp. 305-312 ◽  
Author(s):  
Yong Wang ◽  
Zhi Xu ◽  
Qingqing An ◽  
Yimin Wang
Keyword(s):  
Mechanical Properties ◽  
Thermal Conductivity ◽  
High Pressure ◽  
Coal Tar ◽  
High Strength ◽  
Carbon Foam ◽  
High Thermal Conductivity ◽  
Mesophase Pitch ◽  
High Pressure And Temperature ◽  
Graphite Nanoparticles

A novel carbon foam with high strength and high thermal conductivity was prepared through the incorporation of graphite nanoparticles into coal tar based mesophase pitch precursor. Carbon foam was obtained after carbonization and graphitication of pitch foam formed by the pyrolysis of coal tar based mesophase pitch mixed with graphite nanoparticles in a high pressure and temperature chamber. The foam had possessed high strength and exceptional high thermal conductivity. SEM observation showed that less micro cracking appeared on the cell wall of foam by the addition of graphite nanoparticles. The test of thermal conductivity and mechanical properties shows that the thermal conductivity of modified carbon foam could reach 195 W/m.K. The mechanical properties were improved markedly, and compressive strength was increased from 2 MPa to 18.8 MPa when the additive amount of graphite nanoparticles was 8%.

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