A metallic crystalline slice of constant 4.5 Å lattice was shed by a light field of length. A wave of 5.2 um causes the electrons to be excited to higher energy levels. Calculate 1- The density of the electrons' concentration In Slide 2 - The energy of the excited levels 3 - The energy of the ground levels after removing the field.
A metallic crystalline slice of constant 4.5 Å lattice was shed by a light field of length. A wave of 5.2 um causes the electrons to be excited to higher energy levels. Calculate 1- The density of the electrons' concentration In Slide 2 - The energy of the excited levels 3 - The energy of the ground levels after removing the field.
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Transcribed Image Text:A metallic crystalline slice of
constant 4.5 Å lattice was shed
by a light field of length.
A wave of 5.2 µm causes
the electrons to be excited to
higher energy levels. Calculate
1- The density of the electrons'
concentration
In Slide 2 - The energy of the
excited levels 3 - The energy
of the ground levels after
removing the field.
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