Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

They then performed numerical simulations of 2D coupling of these plane wave in triangular-lattice PCSEL. Finally, they compared the 2D coupling with those seen in square lattice PCSEL.

New analysis of 2D perovskites could shape the future of solar cells and LEDs. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 03 / 210311123501.htm.