First-Principles Calculations are closely related to ab initio methods and derive physical properties directly from fundamental laws. They avoid fitting parameters and rely on quantum mechanical descriptions of particles and interactions. First-principles calculations are essential for understanding electronic, magnetic, and optical properties of materials. They enable predictive modeling of new compounds and nanostructures. These calculations support advances in semiconductor physics, energy materials, and nanotechnology. Accuracy depends on underlying approximations and computational methods. First-principles approaches provide a rigorous framework for linking microscopic physics to macroscopic properties. They are foundational tools in modern computational physics.
Title : Photoaligned azodye nanolayers: New trends for liquid crystal devices
Vladimir Chigrinov, Hong Kong University of Science and Technology, Hong Kong
Title : Where is modern physics heading? Why constants of nature matter
Alexander Unzicker, Pestalozzi Gymnasium Munchen, Germany
Title : Global photochemical model CHARM-DE of the earth’s atmosphere for altitudes 0-130 km
Alexei Krivolutsky, Central Aerological Observatory (CAO), Russian Federation
Title : Nonlinear plasma wave excitation in cylindrical semiconductor waveguides
Amir Sohail, COMSATS University Islamabad, Pakistan
Title : Characterization of quaternary alloy
Yarub Al Douri, European Academy of Sciences, Belgium
Title : Using physics to eliminate implant infection in over 25000 patients to date
Thomas J Webster, Brown University, United States