@article {Liu_2020,
	title = {Tunable spin-polarized correlated states in twisted double bilayer graphene},
	journal = {Nature},
	volume = {583},
	number = {7815},
	year = {2020},
	month = {jul},
	pages = {221{\textendash}225},
	publisher = {Springer Science and Business Media LLC},
	doi = {10.1038/s41586-020-2458-7},
	url = {https://doi.org/10.1038\%2Fs41586-020-2458-7},
	author = {Liu, Xiaomeng and Hao, Zeyu and Khalaf, Eslam and Lee, Jong Yeon and Ronen, Yuval and Yoo, Hyobin and Najafabadi, Danial Haei and Kenji Watanabe and Takashi Taniguchi and Vishwanath, Ashvin and Philip Kim}
}
