Problem 9.3 & 9.5 - Tunneling ⇢ WKB Theory & Zener Diode Application: Intro to Quantum Mechanics

⍟ 𝐃𝐨𝐧𝐚𝐭𝐞 ➜ https://buymeacoffee.com/curiousabout... ⍟
----------------------------------------------------
⍟ 𝐀𝐛𝐨𝐮𝐭 𝐓𝐡𝐢𝐬 𝐕𝐢𝐝𝐞𝐨 ⍟
This problem explores Zener tunneling in semiconductors, where a strong electric field causes electrons to tunnel from the valence band to the conduction band, overcoming the energy gap. The scenario is modeled using the WKB approximation to calculate the tunneling probability, accounting for the sloped potential created by the electric field. The solution involves expressing the tunneling probability in terms of the energy gap 𝘌𝘨​, electric field 𝘌₀​, electron mass 𝘮, Planck's constant ℏ, and the elementary charge 𝘦. This analysis is crucial for understanding the quantum mechanics behind Zener diodes and related semiconductor devices.

• 𝙿𝚛𝚘𝚋𝚕𝚎𝚖 𝙱𝚛𝚎𝚊𝚔𝚍𝚘𝚠𝚗 𝚃𝚒𝚖𝚎 𝚂𝚝𝚊𝚖𝚙𝚜:
00:00 - Intro & Problem Statement.
02:40 - Background.
03:51 - Stop 1: Problem 9.3.
09:10 - Stop 2: Problem 9.2.
15:43 - Concluding Remarks.
----------------------------------------------------
⍟ 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐓𝐡𝐢𝐬 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 ⍟
• ▶️ 𝘚𝘶𝘣𝘴𝘤𝘳𝘪𝘣𝘦 ▶️ ➜ http://tinyurl.com/4kd8wahb
• 🔎 𝘗𝘢𝘵𝘳𝘦𝘰𝘯 🔍 ➜   / curiousaboutscience  
• ☕ Buy Me a Coffee ☕ ➜ https://buymeacoffee.com/curiousabout...
• 📖 𝘈𝘮𝘢𝘻𝘰𝘯 𝘉𝘰𝘰𝘬 𝘓𝘪𝘯𝘬𝘴 📖
↳ QM ➜ https://amzn.to/48Xu8mx
↳ EM ➜ https://amzn.to/3TYJ8MN
• ⚙️ 𝘈𝘮𝘢𝘻𝘰𝘯 𝘎𝘦𝘢𝘳 𝘓𝘪𝘯𝘬𝘴 ⚙️
↳ 💻 ➜ https://amzn.to/3OZ5lqR
↳ 🎙️ ➜ https://amzn.to/49ryumD
----------------------------------------------------
⍟ 𝐋𝐞𝐭'𝐬 𝐂𝐨𝐧𝐧𝐞𝐜𝐭! ⍟
• 𝘐𝘯𝘴𝘵𝘢𝘨𝘳𝘢𝘮 ➜   / curiousaboutscience  
• 𝘛𝘸𝘪𝘵𝘵𝘦𝘳/𝕏 ➜   / sciencenerd_cas  
----------------------------------------------------
⍟ 𝐌𝐢𝐬𝐬𝐢𝐨𝐧 ⍟
Science is a phenomenal exploration of nature. We hope to hone our skills of problem solving by exposing ourselves to multiple contexts. In doing so, it can sometimes be challenging to see the connection between topics. I yearn to understand 𝙝𝙤𝙬 these aspects of physics, unite together. To accomplish this, I'll cover all of my old textbooks through QFT; the convergence point of the many modern scientists! These posts are very much in a "𝘯𝘰𝘵𝘦𝘴 𝘵𝘰 𝘴𝘦𝘭𝘧" style. 𝙈𝙮 𝙝𝙤𝙥𝙚 is that by sharing this exploration, I can help others navigate the beautiful world of mathematics & physics through problems and examples, connecting the mathematical tools to their physical ramifications.

#Curiousaboutscience

• Stay Curious & Happy Learning!

⇢ Share knowledge - tag a friend!
⇢ Subscribe for more!
⇢ Don't forget to turn on video notifications!
----------------------------------------------------
⍟ 𝐂𝐫𝐞𝐝𝐢𝐭𝐬 ⍟
◉ ☞📚📖📓= Griffiths, David J., and Darrell F. Schroeter. “Chapter 5 Identical Particles.” 𝘐𝘯𝘵𝘳𝘰𝘥𝘶𝘤𝘵𝘪𝘰𝘯 𝘵𝘰 𝘘𝘶𝘢𝘯𝘵𝘶𝘮 𝘔𝘦𝘤𝘩𝘢𝘯𝘪𝘤𝘴, 3rd ed., Cambridge University Press, 2018, pp. 198–231.

◉ ☞ 🖼 📸 = http://tinyurl.com/4v9nef5k
----------------------------------------------------