Graphene Graphene Graphene is an allotrope (form) of carbon consisting of a single layer of carbon atoms arranged in a hexagonal lattice. It is a semimetal with small overlap between the valence and the conduction bands (zero bandgap material).<ref name="10.1002/adma.201502544 p.6519-6525"></ref> It is the basic structural element of many other allotropes of carbon, such as graphite, diamond, charcoal, carbon nanotubes and fullerenes. Graphene has many uncommon properties. It is the strongest material ever tested, conducts heat and electricity efficiently, and is nearly transparent. Graphene shows a large and nonlinear diamagnetism, greater than that of graphite, and can be levitated by neodymium
The Emancipation of Mimi that almost every song "showcases Carey's undeniable vocal strengths". Reviewing "Fly Like a Bird", Sinclair concluded, "It's so moving that we'll resist the temptation to be crass and interpret the song as a plea for heightened record sales. Help from above is always welcome, but "Emancipation" sounds like it just might do fine all on its own." Jennifer Vineyard of MTV News considered the album's title to be influenced by Janet Jackson's "Damita Jo", which was also based on an alternate persona. According to Jenson Macey from BBC News, "The Emancipation of Mimi" was Carey's strongest effort from the 2000s;