andy
be05b7905d
Affected files: .obsidian/community-plugins.json .obsidian/graph.json .obsidian/plugins/table-editor-obsidian/data.json .obsidian/plugins/table-editor-obsidian/main.js .obsidian/plugins/table-editor-obsidian/manifest.json .obsidian/plugins/table-editor-obsidian/styles.css .obsidian/workspace.json Charities.md Health/BWS.md History/Britain.md Lab/DNS.md Lab/Deleted Packages.md Lab/Ebook Laundering.md Lab/Home.md Lab/Mac.md Lab/Photo Migration.md Languages/Arabic.md Money/Assets/Derivative.md Money/Assets/Financial Instruments.md Money/Assets/Security.md Money/Econ.md Money/Equity.md Money/Giving.md Money/Markets/Commodity.md Money/Markets/Markets.md Money/Markets/Types.md STEM/AI/Literature.md STEM/AI/Properties.md STEM/CS/ABI.md STEM/CS/Code Types.md STEM/CS/Compilers.md STEM/CS/Language Binding.md STEM/CS/Languages/dotNet.md STEM/CS/Quantum.md STEM/CS/Resources.md STEM/CS/Turing Machines.md STEM/Maths/Algebra.md STEM/Semiconductors/Equations.md STEM/Signal Proc/Convolution.md STEM/Signal Proc/Fourier Transform.md STEM/Speech/Literature.md STEM/img/ai-io.png STEM/img/ai-nested-subjects.png STEM/img/cli-infrastructure.png Tattoo/Plans.md Tattoo/img/chest.png
30 lines
646 B
Markdown
30 lines
646 B
Markdown
$$R=\frac{\rho L}{A}$$
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- $R$ = Resistance
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- $\rho$ = Resistivity ($\Omega cm$)
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- $L$ = Length
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- $A$ = CS Area
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$$J=\sigma E$$
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- $J$ = Current Density
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- $\sigma$ = Conductivity ($\frac{1}{\Omega cm}$)
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- $E$ = Electric Field
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$$V_{bi} = \frac{kT}{q}ln(\frac{N_D N_A}{n_i^2})$$
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- $V_{bi}$ = Built-in Potential
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[[Doping]]
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$$J=nev$$
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- $n$ = Charge Density
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- $e$ = Charge
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- $v$ = Drift Velocity
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$$v=\mu E$$
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- $v$ = Drift Velocity
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- $\mu$ = Mobility
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- $E$ = Electric Field
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$$\sigma = ne\mu$$
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$$\rho=\frac{1}{\sigma}$$
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$$\sigma=q(\mu_nn+\mu_pp)$$
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- $q$ = Electronic Charge
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- $\mu$ = Carrier Mobility ($\frac{cm^2}{Vs}$)
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$$1 eV = 1.602\times 10^{-19}J$$ |