'Type material' diaporamas de présentation

Plant Science

Plant Science. Agriscience Applications. Careers in Plant Science. Objective: Investigate career opportunities related to plant science industries. Careers in Plant Science. Career Areas: Forest Careers Growing, managing and harvesting trees for wood and its by-products

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Detectors

Detectors. RIT Course Number 1051-465 Lecture CCDs . Aims for this lecture. To describe the basic CCD physical principles operation and performance of CCDs Given modern examples of CCDs . CCD Introduction. A CCD is a two-dimensional array of metal-oxide-semiconductor (MOS) capacitors.

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The Crystalline Solid State

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Experiment 8: Diodes

Experiment 8: Diodes. * Introduction to Diodes * Part A: Diode i-v Characteristic Curves * Part B: Diode Circuits: Rectifiers and Limiters * Part C: LEDs, Photodiodes and Phototransistors * Part D: Zener Diodes. Introduction to Diodes.

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Experiment 6: Diodes

Experiment 6: Diodes. * Part A: Diode I-V Characteristics * Part B: Rectifiers Part C: PN Junction Voltage Limitation Part D: Zener Diode Voltage Regulator. Diodes. A diode can be considered to be an electrical one-way valve.

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Objectives Overview

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Field-effect transistors ( FETs)

Field-effect transistors ( FETs). EBB424E Dr. Sabar D. Hutagalung School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia. The Field Effect Transistor (FET). In 1945, Shockley had an idea for making a solid state device out of semiconductors.

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??? ???? ?????? ??????. CEMENT. Prepared by M Sohail saleh M Anees M Zahid Ali Sajjad Shukar Abbas Shukar. INTRODUCTION. The term "cement" originates from the Latin word " Caementum ", which signifies chopped stone.

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MSE-630

Amorphous Semiconductors And Solar Cells. MSE-630. Amorphous Semiconductors are used in many applications, including:. Solar Cells. Thin Film Displays. Electrophotography. Switching devices. MSE-630. Thin-Film Transistor (TFT) LCD Displays.

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CHAPTER 4 The Semiconductor in Equilibrium (A key chapter in this course)

CHAPTER 4 The Semiconductor in Equilibrium (A key chapter in this course). Derive the thermal-equilibrium concentrations of electrons and holes in a semiconductor as a function of the Fermi energy level.

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Morphological characters and their states : Holothuroidea

Morphological characters and their states : Holothuroidea. Ahmed S Thandar School of Biological and Conservation Sciences University of KwaZulu-Natal, Westville Campus Durban, South Africa.

689 views • 28 slides

Heterojunctions. MOS structures

ELEKTRONIKOS PAGRINDAI 2008. 1. Heterojunctions. MOS structures. Besides pn junctions metal-semiconductor (MS), metal-oxide-semiconductor (MOS) and other inhomogeneous structures are used in semiconductor devices. Objectives:

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Lecture 4

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Introduction to Transistors

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PRINCIPLES OF TAXONOMY

PRINCIPLES OF TAXONOMY. Interesting tool, need to understand concept and meaning of : ? Taxonomy ? Systematics ? International code of nomenclature. TAXONOMY. (Greek, taxis= arranged; nomos= law) ? Making and maintaining collection ? Differentiating species

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Presentation on

Presentation on. GUNN DIODE. Prepared By. ANIKET G. JADHAV. ADITYA KADAM. PRIYANKA GOHEL. KIRAN KALAMKAR. NIKHIL KAKADE. Contents. Introduction Principle Working Advantages Applications Conclusion Reference. Introduction.

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Lecture #9

Lecture #9. OUTLINE Continuity equations Minority carrier diffusion equations Minority carrier diffusion length Quasi-Fermi levels Read: Sections 3.4, 3.5. Derivation of Continuity Equation. Consider carrier-flux into/out-of an infinitesimal volume:. Area A , volume Adx. J N ( x ).

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Lecture #3

Lecture #3. OUTLINE Band gap energy Density of states Doping Read: Chapter 2 (Section 2.3). Band Gap and Material Classification. E. c. = . E. ~9 eV. G. E. c. =. E. 1.12 eV. G. E. E. E. v. v. c. metal. SiO 2. Si.

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SEMICONDUCTORS

350 views • 13 slides