WOLFRAM|DEMONSTRATIONS PROJECT

Energy Spectrum for a Finite Potential Well

​
mass
0.25
0.5
0.75
1.
1.25
1.5
1.75
2.
2.25
2.5
2.75
3.
3.25
3.5
3.75
4.
length
0.25
0.5
0.75
1.
1.25
1.5
1.75
2.
2.25
2.5
2.75
3.
3.25
3.5
3.75
4.
height
25
50
75
100
125
150
175
200
225
250
275
300
325
350
375
400
Solutions of the time-independent Schrödinger equation for particles of mass
m
in a potential well of width
L
and height
V
. The units are chosen so that ℏ = 1.