@article {32642,
	title = {Thermal rectification in thin films driven by gradient grain microstructure},
	journal = {Journal of Applied Physics},
	volume = {123},
	year = {2018},
	pages = {095114},
	publisher = {AIP Publishing LLC},
	isbn = {0021-8979},
	author = {Cheng, Zhe and Foley, Brian M and Bougher, Thomas and Yates, Luke and Cola, Baratunde A and Graham, Samuel}
}
