I am a physics student and i like only two physics channel on RUclips 1.Edupoint and 2.Eduphile.Both are very good physics teacher on RUclips and Both have very deep knowledge about physics.😊😊
Sir ek doubt hai. Last mai jo hm matrix bnate hai, usmai 25:45 pr jo step third hai... Usmai rightside pr jb hm m1+m2 krte hai for cross check krne k liye, toh answer toh 0 aana caheye, but left side pr m=-1 bna pda hai
Sir mujhe angular momentum ki videos nhi mil Rahi hai . 6 july ko msc final year ka exam h mera. Kya playlist bana skte h msc final ki ya videos . Plz sir bana dijiye
Discuss the Process of leading to x-ray absorption and emission in atoms . 15 Mark wala question hai sir Please jaldi video upload kijiyega sir exam hai 19 March ko.🙏🙏🙏
The magnetic moment also expresses the magnetic force effect of a magnet. The magnetic field of a magnetic dipole is proportional to its magnetic dipole moment. The dipole component of an object's magnetic field is symmetric about the direction of its magnetic dipole moment, and decreases as the inverse cube of the distance from the object.
Solid state detector, is also known as Semiconductor Radiation Detector. The discovery of semiconductors and the invention of the transistor in 1947 has an impact on Electronics, Computer Technology, telecommunications, and Instrumentation. The materials can be classified as conductors, semiconductors, and insulators on the basis of their conductivity. Semiconductors include the materials having conductivity lying between the conductivity of conductors and that of insulators. ImagewillbeUploadedSoon A radiation detector in which the detecting medium is a solid state detector (semiconductor) material such as a silicon or germanium crystal. The solid state detector has conductivity in the range 104 to 10-6 Sm-1. As a beam of ionizing radiation passes through the device, it creates a p-n junction, which generates a current pulse. In a different device, the absorption of ionizing radiation generates pairs of charge carriers (current carries or electrons called holes) in a block of semiconducting material. The pulses created in this way are recorded, amplified, and analyzed to examine the energy, number, or identity of the incident charged particles. The sensitivity of solid state detectors can be improved by running them at low temperatures, such as 164°C (263°F), which suppresses the spontaneous forming of charge carriers due to thermal vibration. A semiconductor radiation detector in which a semiconductor material such as a silicon or germanium crystal constitutes the detecting medium. The Intrinsic and Extrinsic Solid State Detector Intrinsic Semiconductor An extremely pure solid state detector is called an intrinsic semiconductor. An example of intrinsic semiconductors is silicon, germanium. Si (silicon) atom has 4 valence electrons. Silicon atoms share their four valence electrons with their four neighbour atoms and also take a share of 1 electron from each neighbour. At absolute zero temperature, the valence electron band is filled and the conduction band is empty. The departure of an electron from a valence bond creates a vacancy in the bond that is called a hole. That is, every thermally separated bond creates electron-hole pair. In intrinsic semiconductor total current is the sum of electronic current Ie and the hole current is Ih. Here the formula is, I = Ie + Ih. ImagewillbeUploadedSoon Extrinsic Semiconductor The conductivity of an intrinsic semiconductor can permanently be increased, by adding suitable impurities. Hence the process of adding impurity to pure semiconductors called doping and the impurity atoms are called dopants. A doped solid state detector is called an extrinsic semiconductor. The Dopant atom should not distort the original semiconductor crystal structure. Solid State Nuclear Track Detector A solid state nuclear track detector (also known as a dielectric track detector, DTD) is a sample of a solid material (crystal, photographic emulsion, glass or plastic) exposed to a nuclear track detector (neutrons or charged particles), etched, and examined microscopically. Solid state nuclear track detector particles have a higher etching rate than bulk material and the shape and size of these tracks yield information about the charge, mass, energy and direction of motion of the particles. The precise knowledge available on individual particles is one of the key benefits over other solid state radiation detectors, the persistence of the tracks allowing measurements to be made over long periods of solid, and the simple, and robust construction of the detector. Types of Semiconductor Detectors There are Two Types of Detectors are as Follows, N-Type Detectors P-Type Detectors N-Type Detector The solid detector has a large number of electrons in the conduction band and the conductivity is due to negatively charged electrons it is called an n-type solid detector. The n-type semiconductor also has a few electrons and holes produced because of thermally broken bonds. Though n-type detectors have a large number of electrons, its net charge is neutral (zero). When Si or Ge crystals are doped with a pentavalent impurity such as Arsenic(As), Phosphorus (P), Antimony (Sb), we get an n-type semiconductor. Therefore, valence orbit can hold a maximum of eight electrons, the fifth (extra) electron of the dopant atom is not part of covalent bonding and hence it is loosely bound with its core. Small energy is required to break the bound. It is 0.05 eV for Silicon and 0.01 eV for Germanium. ImagewillbeUploadedSoon P-Type Detector The solid detector has a large number of holes and conductivity is because of positively charged holes, it is called a p-type semiconductor. The p-type solid detector has a large number of holes created by trivalent dopants and few electron-hole pairs because of thermally broken bonds. Though the p-types detector has a large number of holes, its net charge is neutral (zero). The p-type of detector has holes as majority carriers and electrons as minority carriers. When Si or Ge crystals are doped with trivalent impurities such as boron (B), aluminium (Al), indium (In), we get a p-type semiconductor. This trivalent atom has three electrons in a valence orbit. ImagewillbeUploadedSoon The Solid State Radiation Detector The process which occurs during the detection of nuclear radiation in a solid-state device is considered in brief, and the advantages of the reverse-biased semiconductor junction in germanium or silicon are set out. The effects of radiation damage, as well as the factors that determine a detector's energy resolution, are investigated. The preparation of detectors is not discussed in detail, but the physical concepts on which the various types of detectors are based are briefly mentioned. The terminating section surveys the field of applications of solid state detectors in nuclear physics, radiochemical analysis, space research, medicine and biology. In the medical field, it is used as a solid state x-ray detector. Solid state photomultipliers are called Silicon photomultipliers, often denoted "SiPM" in the literature. Although the device works in switching mode, most solid state photomultiplier (SiPM) is an analogue device because all the microcells are read in parallel and making it possible to generate signals within a dynamic range from 1 photon to 1000 photons for a device with just a square millimetre area. Fun Facts The solid detector is very small in size and light in weight. They do not have a heating element and hence low power consumption. Detectors do not have warm up time. They can operate on low voltage. The solid detector is used in the medical field also as a solid state x-ray detector. They have a high speed of operations. A complementary device is possible such as n-p-n and p-n-p transistors. Courses(Class 3 - 12) NEET Crash JEE NEET JEE/NEET Foundation CBSE ICSE Olympiad LIVE Masterclass Class 12 pass Class 12 Class 11 Class 10 More Grades View All Live classes Join Vedantu's Telegram Channel Get exclusive access to Vedantu founders for thier expert insights, tips & Study Material to ace your exams. Join Now Book your Free Demo session Get a flavour of LIVE classes here at Vedantu Book a free demo Vedantu Improvement Promise We promise improvement in marks or get your fees back. T&C Apply* Recently Updated Pages Trending topics Other Pages FAQs on Solid State Detector Q.1) What are the 3 Major Types of Radiation Detectors? Answer: When talking about radiation detection instruments, three types of detectors are most commonly used, depending on the specific needs of the device. These are Scintillators Detectors, Gas-Filled Detectors, and Solid State detectors. Scintillators Detectors The first major type of detectors utilized in radiation detection instruments is the Scintillation detectors. Scintillation is the act of emitting light that is used to detect radiation. The solid refers to a material's tendency to scintillate when exposed to radiation, making it useful as a detector. Gas-Filled Detectors Gas-filled detectors, the second category of radiation detector, are among the most widely used. There are many different kinds of gas-filled detectors, and although they work differently, they all work on the same concepts. When radiation comes into contact with the gas in the detector, it reacts, causing the gas to become ionised, and the resulting electronic charge to be determined by a metre. Solid State Detector The last major detector technology used in radiation detection instruments is the solid state detector. Q.2) What are Detectors in Spectroscopy? Comment Post Comment STUDENTS ALSO READ
Bahut achha explanation tha sir ❤ thankyou so much 😊
Most Welcome 🤗
I am a physics student and i like only two physics channel on RUclips 1.Edupoint and 2.Eduphile.Both are very good physics teacher on RUclips and Both have very deep knowledge about physics.😊😊
Thanks a lot ❤️😊👍
Sir mere ko jo bhi topic ka note chahiye
Topic name ke sath apka name or bas aram se padho
Etna easy and sweet explanation
Thank you sir bro ❤
Most Welcome 🤗 ❤️
Sir 22:24 ek state ke jo m1 or m2 hai dono mein J_ operate karna hotahai, to aap kyun nehin kia batado please sir
Newly subscribed❤
Welcome!! 🤗👍
Thank you so much sir.. Watching before one night before exam😢😢... Bohot lectures dekhe kuch samajh nahi aya. But you are the excellent👍👍👍.
Most Welcome & All the Best
Sir ek doubt hai. Last mai jo hm matrix bnate hai, usmai 25:45 pr jo step third hai...
Usmai rightside pr jb hm m1+m2 krte hai for cross check krne k liye, toh answer toh 0 aana caheye, but left side pr m=-1 bna pda hai
Vaha par psi(-(1/2), -(1/2) ) aayega.. dekho uske niche vale me m ki value -1 aa rahi hai lekin aani chahiye 0
sir apne 3/2 ki vedio kyu nhi upload ki ? vo jayada imp. hota h 1/2 se.. exams mai questions ausmee se aate h
Thank you so much Sir🙏😊❤️
Most Welcome 🤗
Please sir make video on The process leading to x-ray absorption and emission in atoms.
Humble request sir 🙏🙏
धन्यवाद
Ye dono video please upload kar dijiye Sir 🙏🙏🙏
great explanation sir
Sir mujhe angular momentum ki videos nhi mil Rahi hai . 6 july ko msc final year ka exam h mera. Kya playlist bana skte h msc final ki ya videos . Plz sir bana dijiye
Angular momentum nhi h dost , basking topics mil jaenge
@@Eduphile aap video bana skte ho?
YOU EXPLAIN EVERY TOPIC IN SUCH A EASY WAY
I AM PREPARING FOR GATE EXAM CAN YOU UPLOAD VIDEOS FOR IT IN PHYSICS
Yes, sure
@@Eduphile it means a lot to me
waiting for your videos
and for electromagnetic theory specially
Thank you sir🙏
Sir please make a video on population inversion stages of laser I love your videos the way in which you explain.osm sir 🔥🔥🔥
Sure I will
Discuss the Process of leading to x-ray absorption and emission in atoms . 15 Mark wala question hai sir Please jaldi video upload kijiyega sir exam hai 19 March ko.🙏🙏🙏
Sir CO2 laser and Neodymium glass laser ka comparison video upload kijiye.please Sir 15 Mark ka question hai🙏🙏🙏
Kaun kaun sarkari naukari kr rha h
Abhi sirff aaprr depend hu ,saare channel me bahoot complex tarike se btaya gya hai,sirff aapka hi samjh me aa rha hai
Thanks 😊
Sir CG Coefficient explain nice but Very long Declare, Aap ise sorted form me bna sakte hai kya
Sir please upload the statistical physics notes
Uploaded
@@Eduphile from where I can download
@Eduphile write a note on magnetic moment ..
Please sir ans
The magnetic moment also expresses the magnetic force effect of a magnet. The magnetic field of a magnetic dipole is proportional to its magnetic dipole moment. The dipole component of an object's magnetic field is symmetric about the direction of its magnetic dipole moment, and decreases as the inverse cube of the distance from the object.
@@Eduphile thank you sr
Sir next lecture "WKB Approximation and Born Approximation" ke liye complete krna please
Born Approximation already bana h , baaki I shall try
@@Eduphile okay sir thank you 😊
Please sir make video on comparison between CO2 laser and Neodymium glass laser .
please sir humble request 🙏🙏
Will try
Thank you Sir
Sir pls mere ek question ka ans bta pls hlp
Q. What is solid state detector? Write different types of solid state detector in nuclear physics
Solid state detector, is also known as Semiconductor Radiation Detector. The discovery of semiconductors and the invention of the transistor in 1947 has an impact on Electronics, Computer Technology, telecommunications, and Instrumentation. The materials can be classified as conductors, semiconductors, and insulators on the basis of their conductivity. Semiconductors include the materials having conductivity lying between the conductivity of conductors and that of insulators.
ImagewillbeUploadedSoon
A radiation detector in which the detecting medium is a solid state detector (semiconductor) material such as a silicon or germanium crystal. The solid state detector has conductivity in the range 104 to 10-6 Sm-1. As a beam of ionizing radiation passes through the device, it creates a p-n junction, which generates a current pulse. In a different device, the absorption of ionizing radiation generates pairs of charge carriers (current carries or electrons called holes) in a block of semiconducting material. The pulses created in this way are recorded, amplified, and analyzed to examine the energy, number, or identity of the incident charged particles. The sensitivity of solid state detectors can be improved by running them at low temperatures, such as 164°C (263°F), which suppresses the spontaneous forming of charge carriers due to thermal vibration. A semiconductor radiation detector in which a semiconductor material such as a silicon or germanium crystal constitutes the detecting medium.
The Intrinsic and Extrinsic Solid State Detector
Intrinsic Semiconductor
An extremely pure solid state detector is called an intrinsic semiconductor. An example of intrinsic semiconductors is silicon, germanium. Si (silicon) atom has 4 valence electrons. Silicon atoms share their four valence electrons with their four neighbour atoms and also take a share of 1 electron from each neighbour. At absolute zero temperature, the valence electron band is filled and the conduction band is empty. The departure of an electron from a valence bond creates a vacancy in the bond that is called a hole. That is, every thermally separated bond creates electron-hole pair. In intrinsic semiconductor total current is the sum of electronic current Ie and the hole current is Ih. Here the formula is, I = Ie + Ih.
ImagewillbeUploadedSoon
Extrinsic Semiconductor
The conductivity of an intrinsic semiconductor can permanently be increased, by adding suitable impurities. Hence the process of adding impurity to pure semiconductors called doping and the impurity atoms are called dopants. A doped solid state detector is called an extrinsic semiconductor. The Dopant atom should not distort the original semiconductor crystal structure.
Solid State Nuclear Track Detector
A solid state nuclear track detector (also known as a dielectric track detector, DTD) is a sample of a solid material (crystal, photographic emulsion, glass or plastic) exposed to a nuclear track detector (neutrons or charged particles), etched, and examined microscopically. Solid state nuclear track detector particles have a higher etching rate than bulk material and the shape and size of these tracks yield information about the charge, mass, energy and direction of motion of the particles. The precise knowledge available on individual particles is one of the key benefits over other solid state radiation detectors, the persistence of the tracks allowing measurements to be made over long periods of solid, and the simple, and robust construction of the detector.
Types of Semiconductor Detectors
There are Two Types of Detectors are as Follows,
N-Type Detectors
P-Type Detectors
N-Type Detector
The solid detector has a large number of electrons in the conduction band and the conductivity is due to negatively charged electrons it is called an n-type solid detector. The n-type semiconductor also has a few electrons and holes produced because of thermally broken bonds. Though n-type detectors have a large number of electrons, its net charge is neutral (zero). When Si or Ge crystals are doped with a pentavalent impurity such as Arsenic(As), Phosphorus (P), Antimony (Sb), we get an n-type semiconductor.
Therefore, valence orbit can hold a maximum of eight electrons, the fifth (extra) electron of the dopant atom is not part of covalent bonding and hence it is loosely bound with its core. Small energy is required to break the bound. It is 0.05 eV for Silicon and 0.01 eV for Germanium.
ImagewillbeUploadedSoon
P-Type Detector
The solid detector has a large number of holes and conductivity is because of positively charged holes, it is called a p-type semiconductor. The p-type solid detector has a large number of holes created by trivalent dopants and few electron-hole pairs because of thermally broken bonds. Though the p-types detector has a large number of holes, its net charge is neutral (zero). The p-type of detector has holes as majority carriers and electrons as minority carriers. When Si or Ge crystals are doped with trivalent impurities such as boron (B), aluminium (Al), indium (In), we get a p-type semiconductor. This trivalent atom has three electrons in a valence orbit.
ImagewillbeUploadedSoon
The Solid State Radiation Detector
The process which occurs during the detection of nuclear radiation in a solid-state device is considered in brief, and the advantages of the reverse-biased semiconductor junction in germanium or silicon are set out. The effects of radiation damage, as well as the factors that determine a detector's energy resolution, are investigated. The preparation of detectors is not discussed in detail, but the physical concepts on which the various types of detectors are based are briefly mentioned. The terminating section surveys the field of applications of solid state detectors in nuclear physics, radiochemical analysis, space research, medicine and biology. In the medical field, it is used as a solid state x-ray detector.
Solid state photomultipliers are called Silicon photomultipliers, often denoted "SiPM" in the literature. Although the device works in switching mode, most solid state photomultiplier (SiPM) is an analogue device because all the microcells are read in parallel and making it possible to generate signals within a dynamic range from 1 photon to 1000 photons for a device with just a square millimetre area.
Fun Facts
The solid detector is very small in size and light in weight.
They do not have a heating element and hence low power consumption.
Detectors do not have warm up time.
They can operate on low voltage.
The solid detector is used in the medical field also as a solid state x-ray detector.
They have a high speed of operations.
A complementary device is possible such as n-p-n and p-n-p transistors.
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FAQs on Solid State Detector
Q.1) What are the 3 Major Types of Radiation Detectors?
Answer: When talking about radiation detection instruments, three types of detectors are most commonly used, depending on the specific needs of the device. These are Scintillators Detectors, Gas-Filled Detectors, and Solid State detectors.
Scintillators Detectors
The first major type of detectors utilized in radiation detection instruments is the Scintillation detectors. Scintillation is the act of emitting light that is used to detect radiation. The solid refers to a material's tendency to scintillate when exposed to radiation, making it useful as a detector.
Gas-Filled Detectors
Gas-filled detectors, the second category of radiation detector, are among the most widely used. There are many different kinds of gas-filled detectors, and although they work differently, they all work on the same concepts. When radiation comes into contact with the gas in the detector, it reacts, causing the gas to become ionised, and the resulting electronic charge to be determined by a metre.
Solid State Detector
The last major detector technology used in radiation detection instruments is the solid state detector.
Q.2) What are Detectors in Spectroscopy?
Comment
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STUDENTS ALSO READ
@@Eduphile thank you 💙
@@Eduphile write a note on magnetic moment ..
Please sir ans
Sir class notes kahan milenge
Can you provide for j1=1 and j2 =1/2 (if not video then only notes please) i have exam tomorrow!! 🙏🏻
Sir what is spin ek electron spin kraya hai how to define it
Electron Spin ko abhi Tak visualise nhi kiya gaya h
Isse experiment se hi bataya Gaya h Jaise Stern Gerlach Experiment
Sir basis and dimensions of vector space samajh me nhi aa rha hai ,ye video aap bnae ho kya ? Kal exam hai mera
I shall try
Sir apne quantum mechanics ki 4th unit ke topics ki videos nhi bnae
4th unit ma kya kya h
AAP kis university se h
@@Eduphile gju University se hu sir
4th unit- molecular spectroscopy h sir
Addition theorem yahi hai sir ?
Double well potential Ka kardo no Vai
Gram Schmidt plzzz plzzz kal exam hai 😢
I did not understand how the minus sign came.