Description:
Dive into the fascinating realm of solid-state physics with our meticulously crafted online PowerPoint presentation. This immersive educational resource offers a comprehensive exploration of the fundamental concepts, theories, and applications within the realm of solid-state physics.
F...
Description:
Dive into the fascinating realm of solid-state physics with our meticulously crafted online PowerPoint presentation. This immersive educational resource offers a comprehensive exploration of the fundamental concepts, theories, and applications within the realm of solid-state physics.
From crystalline structures to semiconductor devices, this presentation delves into the intricate principles governing the behavior of solids, providing clear explanations and illustrative examples to enhance understanding. Whether you're a student delving into the subject for the first time or a seasoned researcher seeking to deepen your knowledge, our presentation offers valuable insights and in-depth analyses to cater to various levels of expertise.
Key topics covered include:
Crystal Structures: Unravel the mysteries of crystalline arrangements and their significance in determining material properties.
Band Theory: Explore the electronic band structure of solids and understand how it influences their conductive properties.
Semiconductor Physics: Delve into the behavior of semiconductors, including doping, carrier transport, and device applications.
Magnetic Properties: Investigate the magnetic behavior of solids, including ferromagnetism, antiferromagnetism, and ferrimagnetism.
Optical Properties: Examine the interaction of light with solids, including absorption, reflection, and transmission phenomena.
With visually engaging slides, informative content, and interactive elements, our online PowerPoint presentation serves as a valuable resource for students, educators, and enthusiasts alike, facilitating a deeper understanding of the captivating world of solid-state physics. Explore the intricacies of solid-state materials and unlock the secrets behind their remarkable properties with our comprehensive presentation.
Size: 1.44 MB
Language: en
Added: Jun 12, 2024
Slides: 34 pages
Slide Content
SOLID STATE
SOLID STATE
SOLID STATE
SOLID STATE
Anything that
Matter
What is matter ?
occupies some space and
possesses some mass
SOLID STATE
Matter
Solid
Liquid
Gas
States of matter that
we come across are…
SOLID STATE
SOLIDS LIQUIDS GASES
+D
–D –D
+D
Matter
Are all the three states
interconvertible?
+ D = means heating D = means cooling
yes
SOLIDS
SOLID STATE
1.Matterisanythingthatoccupies_______andpossess_______.
a) Some mass, some space
b) Some space, some mass
c) Some mass, some mass
d) Some space, some space
SOLID STATE
2.Thegeneralperceivablestatesofmatterthatwecomeacrossinour
dailylifeare…
a) 3
b) 5
c) 7
d) 8
SOLID STATE
3.Physicalstateofmatterisaresultofinterplayof…
a) Intermolecular forces
b) Intramolecular forces
c) Mutual forces
d) Both a & b
SOLID STATE
4.Intermolecularforcesare…
a) Dipole -dipole
b) Dipole induced dipole
c) London forces
d) All of these
SOLID STATE
SOLID STATE
SOLID STATE
CHARACTERISTICS OF SOLIDS
1. Solids have
Fixed Composition
MASS,
VOLUME,
DefiniteSHAPE
and Density
SOLID STATE
More Closely
packed
Less closely packedVery loose packing
or
Least close packing
2)Packing
3)Density=
Mass
Volume
High Moderate Least
SOLIDS LIQUIDS GASES
SOLID STATE
Microscopic view of a solid
SOLID STATE
CHARACTERISTICS OF SOLIDS
1. Solidsof fixed composition have fixed MASS, VOLUME, SHAPEand
DENSITY. Order of density : Solids > Liquids > Gases
Exception : density
ICE< density
WATER
2. In solids-Intermolecular distance is shortest
CAN IT BE
COMPRESSED?
Hence solids are incompressible
NO
SOLID STATE
CHARACTERISTIC OF SOLIDS
Solids with weak IMF -low M.P.
Solids with strong IMF -high M.P.
3. Solidshave the strongest intermolecular force of attraction
SOLID STATE
FIXED
VIBRATORY
motion of solid state particles of
matter
SOLID STATE
1.Solidswithfixedcompositionhavefixed…
a) mass
b) volume
c) shape
d) All of these
SOLID STATE
2.Solidparticleshave…intermolecularforceofattraction…
a) weak
b) strong
c) moderate
d) zero
SOLID STATE
3.Solidshave…motion
a) linear
b) rotational
c) translational
d) vibratory
SOLID STATE
4.Selectthefalsestatement…
a) Solids are incompressible
b) Solids have small intermolecular distance
c) Solid particles have random position
d) Solids have high density
SOLID STATE
SOLID STATE
CLASSIFICATION OF SOLIDS
SOLIDS
Crystalline Amorphous
SOLID STATE
CRYSTALLINE SOLID
CHARACTERISTICS OF CRYSTALLINE SOLID
Common Salt –An Example of Crystalline
solid
What is the formula of
Common salt?
Common Salt i.e.
Sodium chloride has
the formula NaCl
How Na
+
and Cl
-
ion
are arranged in the
crystal lattice?
Regular / homogenous/ uniform
Three Dimensional Figure
SOLID STATE
Regular / homogenous/ uniform
Such homogeneous / uniform
arrangement is observed in Crystalline
solid.
CRYSTALLINE SOLID
CHARACTERISTICS OF CRYSTALLINE SOLID
SOLID STATE
Three Dimensional Figure
These 3D image structure can be
represented as
Thus the general structure can be
represented as
1. Crystalline Solids are homogeneous solids.
CRYSTALLINE SOLID
CHARACTERISTICS OF CRYSTALLINE SOLID
A
B
B
B
A
A
A
B
B
B
A
A
A
B
B
B
A
A
A B A B A B
SOLID STATE
A
B
B
B
A
A
A
B
B
B
A
A
A
B
B
B
A
A
A B A B A BWhat is an order ?
2. It exhibits long range order.
Order implies some sort of repetition
in the structure
Some what like PERIODICITY
1. Crystalline Solids are homogeneous solids.
So, why long range ?
Long range simply implies continuity
CRYSTALLINE SOLID
CHARACTERISTICS OF CRYSTALLINE SOLID
SOLID STATE
How are these
solids built?
2. It exhibits long range order.
1. Crystalline Solids are homogeneous solids.
3.DEFINITION :The constituent particles are arranged in definite
repeating pattern.
4. They are aggregates of small tiny crystals called unit cell.
UNIT CELL
CRYSTALLINE SOLID
CHARACTERISTICS OF CRYSTALLINE SOLID
SOLID STATE
1.Crystallinesolidsare…andhave-------------------order
a) Homogeneous, long range
b) Homogeneous, short range
c) Heterogeneous, long range
d) Heterogeneous, short range
SOLID STATE
2.NaClisanexampleof________solid.
a) Amorphous
b) Crystalline
c) Both
d) None
SOLID STATE
3.Orderimplies…
a) Repetivity
b) Periodicity
c) Unity
d) Both a & b
SOLID STATE
4.Thebasicunitofcrystallinesolidis…
a) Unit cell
b) Small tiny crystal
c) Both a & b
d) None of these