First-principles calculations of size-dependent giant electroresistance effect in nanoscale asymmetric ferroelectric tunnel junctions

Keyphrases

• Size Dependence 100%
• First-principles Calculations 100%
• Electroresistance 100%
• Ferroelectric Tunnel Junction 100%
• Ferroelectric Barriers 100%
• Polarization State 50%
• Tunneling Electroresistance 50%
• Barrier Thickness 50%
• Non-destructive 25%
• Order of Magnitude 25%
• Electronic Structure 25%
• Polarization Direction 25%
• Nonequilibrium Green's Function 25%
• Two-probe 25%
• High Sensitivity 25%
• Probe System 25%
• Electronic Transport Properties 25%
• Internal Electric Field 25%
• Potential Barrier 25%
• Magnitude Change 25%
• Ferroelectric Memory 25%
• Positive Polarization 25%
• Density Sensitivity 25%
• Negative Polarization 25%
• Large Critical Thickness 25%
• Green Method 25%

Engineering

• Trenchless Method 100%
• Nanoscale 100%
• Tunnel 100%
• Critical Thickness 66%
• Polarization State 66%
• Internal Electric Field 33%
• Resistive 33%
• Polarization Direction 33%
• Nonequilibrium 33%
• Random Access Memory 33%
• Electronic State 33%
• Green's Functions 33%

Material Science

• Ferroelectric Material 100%
• Density 12%