Carrier extraction in germanium

✍ Scribed by A.F. Gibson

• Publisher: Elsevier Science
• Year: 1954
• Weight: 95 KB
• Volume: 20
• Category: Article
• ISSN: 0031-8914
• DOI: 10.1016/s0031-8914(54)80233-3

✦ Synopsis

POTENTIAL BARRIERS IN LOW ANGLE GRAIN BOUNDARIES and calculate the constants B, C, D as the limite B = limx_~0 (#(z) + A In z), C = limx_~0 (w 2 + Aqx), D = lim,_~ o (dw2/d, --A/z2) ... To evaluate the potential in the neighbourhood of z = 0 the first two terms are enough and we find for B B = --A/2 + (41~) M'(M' + ~r[312) + (4aafir) E(9, k) + + 2AF (gk) M'/K + In (K/hA) e2(o)e4(o)/e3(o)81 (nF(gk)/K) with M' = E(gk) K --F(gk) E; 81, 82, 83, 84, the Theta-functions and sin ~o=(1/k) ~/(K --E)/K. For K > 3 we have "--ff-J --~-K-, V--if-+ A In LT CK-~ (l -~-~)