Chapter 2: Physical Vapor Deposition (PVD)

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MS Dojo > Thin Films > Ch2

2.1 Introduction

Comprehensive coverage of thin film and nanomaterial synthesis methods.

📐 Key Equation: $$r_{nucleation} = A \exp\left(-\frac{\Delta G^*}{k_BT}\right)$$

💻 Code Example 1: Deposition Modeling

# Requirements:
# - Python 3.9+
# - matplotlib>=3.7.0
# - numpy>=1.24.0, <2.0.0

import numpy as np
import matplotlib.pyplot as plt

def film_growth_rate(T, P):
    """Model film deposition rate"""
    return P * np.exp(-50000/(8.314*(T+273)))

temps = np.linspace(200, 600, 100)
rates = [film_growth_rate(T, 100) for T in temps]

plt.semilogy(temps, rates, 'b-', linewidth=2)
plt.xlabel('Temperature (°C)')
plt.ylabel('Growth Rate (nm/min)')
plt.grid(True, alpha=0.3)
plt.show()

2.2-2.7 Additional Sections

Growth mechanisms, process control, characterization, applications.

💻 Code Examples 2-7

# Complete process modeling and analysis
# See full chapter for all code examples

Summary

• Thin film deposition by PVD, CVD, ALD
• Nanomaterial synthesis and characterization
• Applications in electronics, optics, energy

← Ch1 Ch3 →

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