Presentation is loading. Please wait.

Presentation is loading. Please wait.

WELCOME.

Similar presentations


Presentation on theme: "WELCOME."— Presentation transcript:

1 WELCOME

2 TRANSPARENT ELECTRONICS

3 INTRODUCTION INVISIBLE ELECTRONICS TRANSPARENT CONDUCTING OXIDE (TCO)
(In2O3, SnO2, CdO, ZnO ) DRAMATICAL CHANGE IN THE LOOK AND USE OF ELECTRONIC DEVICES

4 COMBINING OPTICAL TRANSPARENCY WITH ELECTRICAL CONDUCTIVITY
DEGENERATE DOPING BURSTEIN - MOSS(BM) SHIFT

5 BURSTEIN-MOSS(BM) SHIFT

6 SCHEMATIC BAND STRUCTURE OF TCO HOST

7 FACTORS CAUSING ADVERSE EFFECT
INTER-BAND AND INTRA- BAND TRANSITIONS PLASMA OSCILLATIONS IONIZED IMPURITY SCATTERING

8 ELECTRICAL PROPERTIES OF TCO
SIMILAR CHEMICAL, STRUCTURAL AND ELECTRONIC PROPERTIES POST TRANSITION METALS INTERACTION BETWEEN THE S ORBIT OF METALS AND P ORBIT OF OXYGEN

9 BASIC PROPERTIES OF TCO HOST

10 OCTAHEDRAL COORDINATION OF OXYGEN ATOMS BY CATIONS

11 CARRIER GENERATION IN TCO
TWO METHODS:- SUBSTITUTIONAL DOPING OXYGEN REDUCTION

12 SUBSTITUTIONAL DOPING
DOPING WITH ALIOVALENT IONS DOPING WITH GROUP III, IV AND VII ELEMENTS ELECTRON VELOCITY AND DENSITY AT FERMI LEVEL RESULT IN THE TREND In>Y>Sc>Ga

13 OXYGEN REDUCTION REMOVAL OF OXYGEN ATOM FROM A METAL OXIDE
RELATIVELY UNIFORM CHARGE DENSITIES FORMATION OF F-CENTER IN LIGHT METAL OXIDES

14 TRANSPARENT ELECTRONIC DEVICES
SELECTION, DESIGN, SIMULATION, FABRICATION, INTEGRATION, CHARACTERIZATION AND OPTIMIZATION PASSIVE, LINEAR DEVICES TWO TERMINAL ELECTRONIC DEVICES TRANSPARNT THIN-FILM TRANSISTORS (TTFTs)

15 PASSIVE, LINEAR DEVICES TRANSPARENT THIN FILMRESISTORS

16 TRANSPARENT THIN FILM CAPACITORS
TTFI(INDUCTOR)

17 TRANSPARENT THIN-FILM TRANSISTORS (TTFTs)

18 APPLICATIONS LAPTOPS MOBILE PHONES TRANSPARENT CONDUCTORS
TRANSPARENT WASHER SOLAR PANELS

19 FUTURE SCOPE SOLAR WINDOWS
IMPROVING STABILITY OF TRANSPARENT SOLAR CELLS TECHNOLOGICAL ADVANCES

20 CONCLUSION AND REMARKS
GREAT IMPACT ON HUMAN MACHINE INTERACTION LEAD TO NEW APPLICATIONS CAUSE ENVIORNMENTAL CHALLENGES AS CURRENTLY USING EC DEVICE

21 THANKS


Download ppt "WELCOME."

Similar presentations


Ads by Google