Appl Phys Lett 2009, 94:183113.CrossRef 15. Heyn Ch, Strelow C, Hansen W: Excitonic lifetimes in single GaAs quantum dots fabricated by local droplet etching. New J Phys 2012, 14:053004.CrossRef 16. Huo YH, Rastelli A, Schmidt
OG: Ultra-small excitonic fine structure splitting in highly symmetric quantum dots on GaAs (001) substrate. Appl Phys Lett 2013, 102:152105.CrossRef Selleckchem Alvocidib 17. Heyn Ch, Schmidt M, Schwaiger S, Stemmann A, Mendach S, Hansen W: Air-gap heterostructures. Appl Phys Lett 2011, 98:033105.CrossRef 18. Bartsch Th, Schmidt M, Heyn Ch, Hansen W: Thermal conductance of ballistic point contacts. Phys Rev Lett 2012, 108:075901.CrossRef 19. Bartsch Th, Heyn Ch, Hansen W: Electric properties of semiconductor nanopillars. J Electron Mater 2014, 43:1972.CrossRef 20. Volmer PCI-32765 supplier M, Weber A: Keimbildung in Übersättigten Gebilden. Z Phys Chem 1926, 119:277. 21. Tsao JY: Material Fundamentals of Molecular Beam Epitaxy. San Diego: Academic Press; 1993. 22. Zhou ZY, Zheng CX, Tang WX, Jesson DE, Tersoff J: Congruent evaporation temperature of GaAs(001) controlled by As flux. Appl Phys Lett 2010, 97:121912.CrossRef 23. Schnüll S, Hansen W, Heyn C h: Scaling of the structural characteristics of nanoholes created by local
droplet etching. J Appl Phys 2014, 115:024309.CrossRef 24. Li X, Wu J, Wang ZM, Liang B, Lee J, Kim E-S, Salamo GJ: Origin of nanohole formation by etching based on droplet epitaxy. Nanoscale 2014, 6:2675.CrossRef
25. Tersoff J, Jesson DE, Tang WX: Running droplets of gallium from evaporation of gallium arsenide. Science 2009, 324:236.CrossRef 26. Zhou ZY, Tang WX, Jesson DE, Tersoff J: Time evolution of the Ga droplet size distribution during Langmuir evaporation of GaAs(001). Appl Phys Lett 2010, 97:191914.CrossRef 27. Mullins WW: Theory of thermal grooving. J Appl Phys 1957, 28:333.CrossRef 28. Erlotinib order Mahalingam K, Dorsey DL, Evans KR, Venkatasubramanian R: A Monte Carlo study of gallium desorption kinetics during MBE of (100)-GaAs/AlGaAs heterostructures. J Crystal Growth 1997, 175:211.CrossRef Competing interests The authors declare that they have no competing interests. Authors’ contributions CH conceived the study, fabricated some of the samples, performed AFM measurements and analysis, and prepared the manuscript draft. SS fabricated some of the samples and performed AFM measurements. DEJ developed a model to describe the experimental results and helped to draft the manuscript. WH VX-680 manufacturer participated in the study coordination and discussion of the results. All authors read and approved the final manuscript.”
“Background Self-ordering principle was a basic idea of ancient philosophers: Only the mutuality of the parts creates the whole and its ability to function.