Brus equation emission energy Δ"E" = "hc"/λ, where c is the speed of light). This is useful for calculating the radius of a quantum dot from experimentally determined parameters. The overall equation is "E", "m"*, and "m"* are unique for each nanocrystal composition. For example, with CdSe nanocrystals: Brus equation The Brus equation can be used to describe the emission energy of quantum dot semiconductor nanocrystals (such as CdSe nanocrystals) in terms of the band gap energy "E", Planck's constant "h", the radius of the quantum dot "r", as well as the effective mass of the excited electron "m"* and of the
Sequence container (C++) pack the elements so that every codice_34 only uses one bit of memory.<ref name="C++03 23.2.5/1">ISO/IEC (2003). "ISO/IEC 14882:2003(E): Programming Languages - C++ §23.2.5 Class vector<bool> [lib.vector.bool]" para. 1</ref> This is widely considered a mistake. codice_36 does not meet the requirements for a C++ Standard Library container. For instance, a codice_37 must be a true of type codice_38. This is not the case with codice_39, which is a proxy class convertible to codice_34.<ref name="C++03 23.2.5/2">ISO/IEC (2003). "ISO/IEC 14882:2003(E): Programming Languages - C++ §23.2.5 Class vector<bool> [lib.vector.bool]" para. 2</ref> Similarly, the codice_41 does not yield a codice_42 when dereferenced. There is a