Transcription of Introduction to Semiconductors - MIT OpenCourseWare
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Introduction to Semiconductors - MIT OpenCourseWare
- Electronic Devices and Circuits Lecture 1 - Introduction to Semiconductors - Outline Introductions/AnnouncementsHandouts: 1. General information, reading assignments (4 pages) 2. Syllabus3. Student info sheet (for tutorials, do/due in recitation tomorrow!) 4. Diagnostic exam (try it on-line) 5. Lecture 1 Rules and regulations (next foil) Why Semiconductors , devices, circuits? Mobile charge carriers in semiconductorsCrystal structures, bonding Mobile holes and electrons Dopants and doping Silicon in thermal equilibriumGeneration/recombination; nopo product no , po given Nd, Na; n- and p-types drift Mobility Conductivity and resistivity Resistors (our first device) Clif Fonstad, 9/10/09 Lecture 1 - Slide 1 Comments/Rules and expectations Recitations: They re-enforce lecture.
Drift Mobility Conductivity and resistivity Resistors (our first device) Clif Fonstad, 9/10/09 Lecture 1 - Slide 1 . Comments/Rules and expectations ... (the net charge is zero): Equation 2 - Law of Mass Action (the np product is constant in TE):! n o p o = n i 2 (T) Second equation Clif Fonstad, 9/10/09 Lecture 1 - Slide 15
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