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
E=MC² (Mariah Carey album) critics compared "E=MC²" heavily to Carey's previous album, "The Emancipation of Mimi", and felt it followed the same formula of ballads and dance-able tracks. Freedom De Luc of "The Washington Post" felt that after experiencing strong success for the first time in the 2000s with "Mimi", Carey tried to create "E=MC²" with the same formula, although possibly a little improved: "Having found that winning formula of coquettish club bangers, emotional ballads and frisky, mid-tempo coos, the diva with the golden tone has eschewed radical experimentalism here for stasis. 'E=MC²' is mostly more of the same, then, with the '2' representing