Power Dissipation and Electrical Breakdown in Black Phosphorus

Nano Letters
Michael EngelPhaedon Avouris

Abstract

We report operating temperatures and heating coefficients measured in a multilayer black phosphorus device as a function of injected electrical power. By combining micro-Raman spectroscopy and electrical transport measurements, we have observed a linear temperature increase up to 600 K at a power dissipation rate of 0.896 K μm(3)/mW. By further increasing the bias voltage, we determined the threshold power and temperature for electrical breakdown and analyzed the fracture in the black phosphorus layer that caused the device failure by means of scanning electron microscopy and atomic force microscopy. The results will benefit the research and development of electronics and optoelectronics based on novel two-dimensional materials.

References

Apr 1, 2009·Nano Letters·Marcus FreitagPhaedon Avouris
Mar 4, 2014·Nature Nanotechnology·Likai LiYuanbo Zhang
May 14, 2014·Nano Letters·Michele BuscemaAndres Castellanos-Gomez
Aug 12, 2014·Nano Letters·Saptarshi DasAndreas Roelofs
Oct 10, 2014·Nano Letters·Michael EngelPhaedon Avouris
Mar 3, 2015·ACS Applied Materials & Interfaces·Dattatray J Late
Mar 12, 2015·Scientific Reports·Joon-Seok KimDeji Akinwande
Mar 31, 2015·Proceedings of the National Academy of Sciences of the United States of America·Xi LingMildred S Dresselhaus
May 9, 2015·Nano Letters·Xi LingMildred S Dresselhaus
May 26, 2015·Nature Materials·Alexandre FavronRichard Martel
Aug 12, 2015·The Journal of Physical Chemistry Letters·Xiaolong LiuMark C Hersam

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Citations

Aug 26, 2018·Nature Communications·Faisal AhmedWon Jong Yoo

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