Data for numericals
Some formulas
1. Einstein’s Relationship: Dp/ µp =Dn/ µn = constant= VT
2. VT = kT/q,= ǩT where k= Boltzmann constant in J/°K= 1.38 * 10-23 J/°K
Or ǩ= 8.625* 10-5eV/°K
3. NA+ n = ND + p
4. n*p = ni2
5. conductivity σ= σn+ σp = nqµn + pqµp where, q = charge = 1.6 * 10-19
1. Einstein’s Relationship: Dp/ µp =Dn/ µn = constant= VT
2. VT = kT/q,= ǩT where k= Boltzmann constant in J/°K= 1.38 * 10-23 J/°K
Or ǩ= 8.625* 10-5eV/°K
3. NA+ n = ND + p
4. n*p = ni2
5. conductivity σ= σn+ σp = nqµn + pqµp where, q = charge = 1.6 * 10-19
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