Ge and Si are in the same group
For Si it is 0.6or 0.7 and for Ge 0.3 or 0.2.Both values correct for both si and ge
yes silicon belongs to the carbon family (IVA GROUP-C,Si,Ge,Sn,Pb)
Group 14 of the periodic table of Mendeleev contain: C, Si, Ge, Sn, Pb, Fl.
Ge
Mg. I is a non-metal and Si and Ge are metalloids.
Ge has higher conductivity than Si. Because at room temperature the electron and hole mobility for Ge is larger than those of Si. Another explanation is the lower band gap of Ge than Si.
the energy required to break covalent bond in si is 1.1ev and in ge is 0.7ev
for germanium it is 0.3 and for silicon it is 0.7
ionisation energy order for gr 14 is c>si>ge>sn<pb
格雷格(ge lei si )or 格瑞格(ge rui si)
0.6-0.7 V for Si at room temp. and 0.3 for Ge at room temp.