 M.sc with physics from Allahabad University , experience as physics teacher , YouTuber- proudygraduates physics


Abhishek Mishra

Complete lecture on binding energy of ionic crystal lattice and calculation of madulung constant , Somerfield theory , Einstein theory for specific heat of solid kronig pinney model , Bloch theorem , vibration of monoatomic lattice and diatomic latti

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CSIR-UGC NET

Hindi

(Hindi) Solid State Physics Complete Course

Crystal Structure

Condensed Matter Physics

Physical Sciences

NET Exams

Ace the toughest competitive and government exams in India 

Test Preparation

A complete solution for binding energy of ionic crystal and calculation of madulung constant of crystal in one dimensional and three dimensions

Binding energy of ionic crystal (in Hindi)

Vibration of one dimensional monoatomic lattice, to find the expression of angular frequency of wave generated in solid crystal due to external heat or internal energy.

Lattice vibration of solid (in Hindi)

Dispersion relation graph of one dimensional monoatomic lattice and also the variation of velocity of waves for different cases of frequency

Lattice vibration of solid part-2 (in Hindi)

Calculation of dispersion relation of diatomic lattice and the relationship between the angular frequency and wave vector constant

Lattice vibration of solid part-3 (in Hindi)

Construction of dispersion relation graph for diatomic lattice vibration and to study the optical mode and acoustical mode of vibration and to find their significance

Lattice vibration of solid part-4 (in Hindi)

Complete description on the quanta of lattice vibration energy called as "PHONONS"

PHONONS

Momentum of phonons, with emission and absorption of phonons when photons incident on crystal lattice

MOMENTUM OF PHONONS

Specific heat, Einstein theory of specific heat of solid crystal, Einstein assumption for specific heat

Specific heat of solid crystal and Einstein model

Debye assumption for specific heat capacity of solid crystal, density of modes, and some mathmatics

Debye's model of lattice heat capacity

DEBYE'S MODEL OF SPECIFIC HEAT PART-2

Mathematical formula for specific heat of solid crystal at constant volume, and it's behaviour at high and low temperature

Debye's model of specific heat capacity part-3

Velocity of free particle , relation between energy and propagation vector , relation between velocity and propagation vector

Velocity of electron

Effective mass of electron complete concept , concept of negative effective mass of electron

Effective mass of electron

Bloch theorem or floquet theorem full explanation with mathmatics, introduction to kronig Penney model

BLOCH THEOREM

Kronig Penney model or bounded potential model

KRONIG PENNEY MODEL

KRONIG PENNEY MODEL PART-2

Modification of equations for condition of insulator and conductor

KRONIG PENNEY MODEL PART-3

Assumption of sommerfeld's Quantum Theory, and mathmatics

Sommerfeld theory of free electron

Energy Eigen value , wave function and their behaviour, graphical explanation

Sommerfeld's theory part-2

Introduction to solid, crystalline and amorphous solid, crystal lattice and basis

Crystal lattice and basis

Lattice vectors or translation vectors, unit cell, and symmetry operation

Lattice vectors

Translation symmetry operation,  inversion center, reflection symmetry, rotational symmetry.

Symmetry operations in solid crystal

Two dimensional bravais lattice, oblique, square, primitive rectangular, centered rectangular, hexagonal lattice

Types of 2-dimensional bravais lattice

Definition of bravais lattice, seven crystal system and trick to remember it

Types of 3-Dimensional Bravais lattice

Complete description, why five fold rotational symmetry is not possible in solid crystal?

Translation Symmetry Operation

Cubic crystal lattice definition and types, explanation of simple cubic crystal lattice

Cubic crystal lattice

Cubic crystal part-2

Lattice constant formula and some practice question

Lattice constant formula

Complete description, c/a ratio packing fraction, efficiency

Hexagonal closed packed structure (hcp)

Packing fraction and efficiency of scc,bcc and fcc lattice

Full description with structure of different planes

Miller indices for plane

Derivation of formula for Interplanar spacing

Interplanar spacing

Interplanar spacing for planes in scc lattice and in bcc lattice

Interplanar spacing for different sets of planes

Diamond💎 cubic crystal structures with all important points

Simple crystal structures

Complete view on Interplanar spacing for parallel planes in FCC lattice

Interplanar spacing for parallel planes in fcc lattice

MSc-ph(Gold medalist) Teaching exp-9yrs
GATE qualified 
CSIR-NET-JRF(AIR-35 & AIR-49)
Referral code SURBHILIVE 


Surbhi Upadhyay

This course has an important concept and different question are solved to understand the topic of solid state physics.

(Hindi) Previous Year CSIR-NET Solved Questions of Condensed Matter Physics (Solid State Physics)

This course covers all the questions which were asked in previous year examinations of csir net physical science exam are solved with proper concept

(Hindi) CSIR-UGC NET Previous Year Solved Questions of Solid State Physics Part - 2

M.Sc in physics.  
Ph.D CUCET qualified 
you tube channel: Gate- Net tutorial
sharing of knowledge never be stopped

Praveen Chakraborty

In this course, I have deal about the Hall effect and magnetoresistance

(Hindi) Hall Effect and Magneto Resistance - CSIR-UGC NET

Pushpraj Rai

In this course, we will discuss about superconductivity
types 1 and type 2 superconductors ,and other important laws

Lessons

35 lessons • 1h 38m

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Binding energy of ionic crystal (in Hindi)

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Lattice vibration of solid (in Hindi)

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Lattice vibration of solid part-2 (in Hindi)

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Lattice vibration of solid part-3 (in Hindi)

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Lattice vibration of solid part-4 (in Hindi)

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PHONONS

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MOMENTUM OF PHONONS

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Specific heat of solid crystal and Einstein model

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Debye's model of lattice heat capacity

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DEBYE'S MODEL OF SPECIFIC HEAT PART-2

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