What is the relationship between pressure and temperature in physics?
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In physics, the relationship between pressure and temperature is crucial for understanding various phenomena. High pressure and temperature conditions can lead to significant changes in material properties. For instance, under extreme conditions, the redistribution of electronic density alters interatomic potentials, changing bonding characteristics and potentially leading to unique material states like quantum fluids or plasmas. Studies have shown that pressure and temperature affect magnetic susceptibility and magnetization in quantum dots, with significant impacts on their spectra and behavior. Additionally, the spin-Hamiltonian parameter in materials like elpasolite is influenced by temperature and pressure, with spin-phonon interactions playing a significant role. Furthermore, the temperature dependence of magnetization and resistivity in materials like La1−xSrxCoO3 is affected by pressure, showcasing complex relationships between pressure, temperature, and material properties. These findings collectively highlight the intricate interplay between pressure and temperature in physics.
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Open access•Journal Article 11 Citations | Pressure and temperature modulation in a bifurcating axon show a complex relationship. Pressure changes affect conduction velocity and amplitude, while temperature variations display time-dependent hysteresis, influencing axonal properties. |
01 Mar 2010 | Pressure influences the temperature-induced spin-state transition in La1-xSrxCoO3 single crystals. It affects the resistivity and transition temperature differently based on the cobaltate's composition and properties. |
3 Citations | Pressure and temperature in physics are related in the study of spin-Hamiltonian parameters in elpasolite crystals, showing a linear relationship between the phase transition temperature and pressure coefficient. |
| Pressure and temperature affect the magnetic susceptibility of a semiconductor quantum dot in a magnetic field, influencing its spectra and magnetization behavior, as shown in the study. | |
20 Citations | Increasing pressure and temperature can lead to changes in electronic density, interatomic potentials, and bonding, potentially resulting in unique physical properties like quantum fluids or plasmas. |
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