Table 1
Sample parameters
Sample number	Growth number	QW width (nm)	xQW(%)	yBar(%)	Band structure
1	110615	20.2	0	65	Inverted
2	100709	33	15.3	63.5	Normal
3	110621	4.8a	0	70	Normal

^aDetermined from PC measurements.

Zholudev et al. Nanoscale Research Letters 2012 7:534   doi:10.1186/1556-276X-7-534