@Misc{LandoltBornstein2011:sm_lbs_978-3-642-14148-5_229, author="Strauch, D.", editor="R{\"o}ssler, U.", title="GaN: piezoelectric constants: Datasheet from Landolt-B{\"o}rnstein - Group III Condensed Matter {\textperiodcentered} Volume 44D: ``New Data and Updates for IV-IV, III-V, II-VI and I-VII Compounds, their Mixed Crystals and Diluted Magnetic Semiconductors'' in SpringerMaterials (https://doi.org/10.1007/978-3-642-14148-5{\_}229)", publisher="Springer-Verlag Berlin Heidelberg", note="Copyright 2011 Springer-Verlag Berlin Heidelberg", note="Part of SpringerMaterials", note="accessed 2021-01-26", doi="10.1007/978-3-642-14148-5_229", url="https://materials.springer.com/lb/docs/sm_lbs_978-3-642-14148-5_229" }