Dear Steven and meep users, I want to construct one close packed FCC (111) plane. Using of a unit lattice, I want to make use of bloch-periodic boundaries to achieve infinite 2D plane (y-z plane). I have a question of Bloch periodic boundaries: Please see
(a) a_result.jpg (b) b_result.jpg Which is the resultant geometry (a or b) after defining the following ? ~~~~~~~~~~~~~~~~~~~~~~~~~~~ (define radius 0.5) (define sx (+ pad dpml arbitrary_x)) (define sy (* 4 radius)) (define sz (+ (* (sqrt 3) radius) (* 2 radius))) (set! geometry-lattice (make lattice (size sx sy sz))) (set-param! k-point (vector3 0)) (set-param! ensure-periodicity true) (set! pml-layers (list (make pml (direction X) (thickness dpml)))) ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Look forward hearing from you soon. Thank you very much, mark
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