In a process for forming a nanoparticulate crystalline titanium phthalocyanine pigment composition, a titanium phthalocyanine pigment is contacted with substantially pure 1,1,2-trichloroethane under conditions effective to convert the titanium phthalocyanine pigment to the nanoparticulate crystalline composition. The supporting frame is pivotally attached to an upright support of a base frame. The additional hands of video poker on the next round of play are played according to the multiple hand poker method described in U. The rotation causes the 2n-QAM modulator to inherently apply four quadrant differential encoding to the optical signal. A semiconductor device may include an accumulation channel between a second well region and a gate.