An embodiment of a floating-gate memory cell has a tunnel dielectric layer
formed overlying a semiconductor substrate; a drain region formed in a
semiconductor substrate adjacent a first side of the tunnel dielectric
layer, a source region formed in a semiconductor substrate adjacent a
second side of the tunnel dielectric layer, a floating-gate layer formed
overlying the tunnel dielectric layer, a control-gate layer formed
overlying the floating-gate layer, and an intergate dielectric layer
formed interposed between the floating-gate layer and the control gate
layer. The control-gate layer includes a silicide layer in contact with
an underlying polysilicon layer. There is no interposing dielectric layer
between the control-gate layer and an overlying bulk insulator layer, and
a width of the silicide layer is substantially equal to a width of the
polysilicon layer.