@article{Tang-2001-PRB, doi = {10.1103/PhysRevB.63.113305}, year = {2001}, volume = {63}, pages = {113305}, author = {Tang, Y. and Zheng, H. Z. and Yang, F. H. and Tan, P. H. and Li, C. F. and Li, Y. X. }, title = {Electrical manifestation of the quantum-confined {S}tark effect by quantum capacitance response in an optically excited quantum well}, journal = {Phys. Rev. B} }