Title :
Highly uniform periodic inverse quantum dots arrays
Author :
Dias, N.L. ; Garg, A. ; Reddy, U. ; Choi, U. ; Coleman, J.J.
Author_Institution :
Univ. of Illinois, Urbana, IL, USA
Abstract :
We demonstrate high density, periodic arrays of inverse quantum dots with ±1 nm (σd/d = 0.025) variation of the critical dimension. The effect of this variation on the energy dispersion and intersubband gap is evaluated.
Keywords :
etching; optical dispersion; periodic structures; quantum dots; critical dimension; energy dispersion; high density; highly uniform periodic quantum dots arrays; intersubband gap; inverse quantum dots arrays; Dispersion; Electron beams; Geometry; Lattices; Lithography; Quantum dots; Wet etching;
Conference_Titel :
Photonics Conference (PHO), 2011 IEEE
Conference_Location :
Arlington, VA
Print_ISBN :
978-1-4244-8940-4
DOI :
10.1109/PHO.2011.6110746