Ai, Q., Ma, X., Barkhausen, F., Zhai, X., Xing, C., Yang, X., Wang, P., Liu, T., Zhang, Y., Gu, Y., Li, P., Li, Z., Hatzopoulos, Z., Savvidis, P. G., Schumacher, S., Gao, T. (2025). Tuning polariton vortices in an asymmetric ring potential. Applied Physics Letters. https://doi.org/10.1063/5.0287076