Semiconductor physics-introduction
This was the notes written by me in the topic semi conductor physics.And this topic was explained to us by expert faculty.All the information about semi conductor physics like it's conductivity,pn junction,ohmic and schottky diodes etc. are present in this.
Conducting materials
The materials which conduct electricity are known as co conducting materials these are shared electrons pairs some with positive p type and negative n type electrons and holes. These are made the material Conducting
Molecular Orbital levels
Access this pdf for Bohr model,Schrodinger equation,Lewis Bonding, Hybridisation and for details
Intrinsic Semiconductor
Access pdf on Intrinsic Semiconductor and to know more about conductivity,holes,temperature, elements and more
Conductor and Insulator
Access this pdf for more information on Conductors and Insulators
CONDUCTING POLYMERS
These are the notes of the subject Physical Chemistry for engineering and are targeted to one of the difficult subtopics of Conducting Polymers. These will prove beneficial to FY Engineering students of all branches and help them to score good marks in their exams.
conductivity measurement
Electrical conductivity is the ability of a material to build an electric current in the presence of an electric field. Metals are good conductors and therefore exhibit a large conductivity. Insulators are bad conductors having a very small, close-to-zero conductivity. In liquids, particularly aqueous solutions, the conductivity is greatly affected by the amount of dissolved charged atoms or molecules (ions). Conductivity measurements are widely used in industrial and environmental applications as a simple and inexpensive way to control the ionic content in a solution. In water purification systems, the conductivity is monitored at different stages of the process. Since the mobility of the dissolved ions is affected by temperature, these monitoring systems are required to either control the process temperature or to compensate readings according to the sample temperature.