17:
179:
95:. An n-type to n-type junction, for example, would be considered a homojunction even if the doping levels are different.
73:
130:
65:
57:
29:
69:
61:
52:
interface that occurs between layers of similar semiconductor material; these materials have equal
87:
This is not a necessary condition as the only requirement is that the same semiconductor (same
37:
120:
81:
103:
25:
92:
173:
49:
125:
99:
21:
115:
60:. In most practical cases a homojunction occurs at the interface between an
33:
88:
53:
77:
106:
will be formed at the interface, as shown in the figure to the right.
40:
for conduction band and valence band in n and p regions (red curves).
24:. The band at the interface is continuous. In forward bias mode, the
16:
15:
91:) is found on both sides of the junction, in contrast to a
28:
decreases. Both p and n junctions are doped at a 1e15/cm3
8:
142:
36:of ~0.59 V. Observe the different
98:The different doping level will cause
164:Fundamentals of semiconductor devices
7:
14:
166:. McGraw-Hill. ISBN 0070722366
1:
76:doped) semiconductor such as
56:but typically have different
32:level, leading to built-in
196:
180:Semiconductor structures
162:Yang, Edward S (1978).
131:Doping (semiconductor)
41:
19:
80:, this is called a
149:Yang 1978, p. 141.
42:
38:Quasi Fermi levels
187:
150:
147:
104:depletion region
195:
194:
190:
189:
188:
186:
185:
184:
170:
169:
159:
154:
153:
148:
144:
139:
112:
26:depletion width
20:A homojunction
12:
11:
5:
193:
191:
183:
182:
172:
171:
168:
167:
158:
155:
152:
151:
141:
140:
138:
135:
134:
133:
128:
123:
118:
111:
108:
93:heterojunction
13:
10:
9:
6:
4:
3:
2:
192:
181:
178:
177:
175:
165:
161:
160:
156:
146:
143:
136:
132:
129:
127:
124:
122:
119:
117:
114:
113:
109:
107:
105:
101:
96:
94:
90:
85:
83:
79:
75:
71:
67:
63:
59:
55:
51:
50:semiconductor
47:
39:
35:
31:
27:
23:
18:
163:
145:
126:Band bending
121:p–n junction
100:band bending
97:
86:
82:p–n junction
46:homojunction
45:
43:
68:doped) and
22:PN junction
157:References
116:Transistor
54:band gaps
34:potential
174:Category
110:See also
102:, and a
89:band gap
74:acceptor
78:silicon
70:p-type
62:n-type
58:doping
30:doping
137:Notes
66:donor
48:is a
84:.
176::
44:A
72:(
64:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.