Ultrahigh thermal conductivity in isotope-enriched cubic boron nitride

Materials with high thermal conductivity (κ) are of technological importance and fundamental interest. We grew cubic boron nitride (cBN) crystals with controlled abundance of boron isotopes and measured κ greater than 1600 watts per meter-kelvin at room temperature in samples with enriched B or B. I...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 2020-01, Vol.367 (6477), p.555-559
Hauptverfasser:	Chen, Ke, Song, Bai, Ravichandran, Navaneetha K, Zheng, Qiye, Chen, Xi, Lee, Hwijong, Sun, Haoran, Li, Sheng, Udalamatta Gamage, Geethal Amila Gamage, Tian, Fei, Ding, Zhiwei, Song, Qichen, Rai, Akash, Wu, Hanlin, Koirala, Pawan, Schmidt, Aaron J, Watanabe, Kenji, Lv, Bing, Ren, Zhifeng, Shi, Li, Cahill, David G, Taniguchi, Takashi, Broido, David, Chen, Gang
Format:	Artikel
Sprache:	eng
Schlagworte:	Boron Cubic boron nitride Heat conductivity Thermal conductivity
Online-Zugang:	Volltext
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