TY - RPRT TI - Tunable absorption in a ssV-shaped multiple-quantum-well structure. AU - B Ullrich AU - C Zhang AU - Kv Klitzing PY - 1988 DO - 10.1103/physrevb.38.8336 UR - https://pubmed.ncbi.nlm.nih.gov/9945590/ ID - 9945590 ER -