Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Gorai, Prashun"'
Autor:
Lee, Cheng-Wei, Smaha, Rebecca W., Brennecka, Geoff L., Haegel, Nancy, Gorai, Prashun, Yazawa, Keisuke
AlN-based alloys find widespread application in high-power microelectronics, optoelectronics, and electromechanics. The realization of ferroelectricity in wurtzite AlN-based heterostructural alloys has opened up the possibility of directly integratin
Externí odkaz:
http://arxiv.org/abs/2407.11262
Autor:
Smaha, Rebecca W., Mangum, John S., Yadav, Neha, Rom, Christopher L., Wieliczka, Brian M., Julien, Baptiste, Treglia, Andrew, Perkins, Craig L., Gorai, Prashun, Bauers, Sage R., Zakutayev, Andriy
Publikováno v:
Applied Physics Letters 125, 112902 (2024)
Nitride perovskites $AB$N$_3$ are an emerging and highly under-explored class of materials that are of interest due to their intriguing calculated ferroelectric, optoelectronic, and other functional properties. Incorporating novel $A$-site cations is
Externí odkaz:
http://arxiv.org/abs/2405.06060
III-nitrides and related alloys are widely used for optoelectronics and as acoustic resonators. Ferroelectric wurtzite nitrides are of particular interest because of their potential for direct integration with Si and wide bandgap semiconductors, and
Externí odkaz:
http://arxiv.org/abs/2308.14310
Autor:
Smaha, Rebecca W., Mangum, John S., Leahy, Ian A., Calder, Julian, Hautzinger, Matthew P., Muzzillo, Christopher P., Perkins, Craig L., Talley, Kevin R., Eley, Serena, Gorai, Prashun, Bauers, Sage R., Zakutayev, Andriy
Publikováno v:
Phys. Rev. Materials 7, 084411 (2023)
Nitride perovskites are an emerging class of materials that have been predicted to display a range of interesting physics and functional properties, but they are under-explored due to the difficulty of synthesizing oxygen-free nitrides. LaWN3, recent
Externí odkaz:
http://arxiv.org/abs/2305.00098
Ferroelectricity enables key integrated technologies from non-volatile memory to precision ultrasound. Wurtzite ferroelectric Al1-xScxN has recently attracted attention because of its robust ferroelectricity and Si process compatibility in addition t
Externí odkaz:
http://arxiv.org/abs/2205.01913
Autor:
Garrity, Emily McDonald, Lee, Cheng-Wei, Gorai, Prashun, Tellekamp, Brooks, Zakutayev, Andriy, Stevanović, Vladan
As electricity grids become more renewable energy-compliant, there will be a need for novel semiconductors that can withstand high power, high voltage, and high temperatures. Wide band gap (WBG) semiconductors tend to exhibit large breakdown field, a
Externí odkaz:
http://arxiv.org/abs/2204.09158
Autor:
Lee, Cheng-Wei, Din, Naseem Ud, Yazawa, Keisuke, Brennecka, Geoff L., Zakutayev, Andriy, Gorai, Prashun
Publikováno v:
In Matter 3 April 2024 7(4):1644-1659
We have searched nearly 40,000 inorganic solids in the Inorganic Crystal Structural Database to identify compounds containing a transition metal or rare earth kagom\'e sublattice, a geometrically magnetically frustrated lattice, ultimately identifyin
Externí odkaz:
http://arxiv.org/abs/2103.06187
Autor:
Lee, Cheng-Wei, Din, Naseem Ud, Yazawa, Keisuke, Nemeth, William, Smaha, Rebecca W., Haegel, Nancy M., Gorai, Prashun
Publikováno v:
Journal of Applied Physics; 4/21/2024, Vol. 135 Issue 15, p1-10, 10p
Thermal conductivity is a fundamental material property but challenging to predict, with less than 5% out of about $10^5$ synthesized inorganic materials being documented. In this work, we extract the structural chemistry that governs lattice thermal
Externí odkaz:
http://arxiv.org/abs/2006.11712