Mentoring and Great Times with Herb Kroemer
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Mentoring and Great Times with Herb Kroemer. James S. Harris. Herbert Kroemer Symposium, May 20, 2013. Kroemer ’ s Lemma of Proven Ignorance. If , in discussing a semiconductor problem, you cannot draw an Energy Band Diagram, then you don't know what you are talking about.

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Mentoring and Great Times with Herb Kroemer

James S. Harris

Herbert Kroemer Symposium, May 20, 2013


Kroemer s lemma of proven ignorance
Kroemer’s Lemma ofProven Ignorance

If,

in discussing a semiconductor problem, you cannot draw an

Energy Band Diagram,

then you don't know

what you are talking about.

Corollary: If you can, but don't,

then your audience won't know

what you are talking about

H. Kroemer-Prof. UCSB

2000 Nobel lecture





Heterojunction laser proc ieee dec 1963
Heterojunction LaserProc. IEEE, Dec. 1963


Microdisk ge qw photoluminescence
Microdisk Ge QW Photoluminescence

  • Amplified spontaneous emission pumped by 900nm pulsed laser

  • Two small peaks on each fringe

    • TE / TM or higher order mode

  • PL intensity is super linear, estimated gain of 1500 cm-1


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