During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

Abstract: We propose a one-millimeter-scale linear ultrasonic motor and its feedback control system with a Hall sensor. The size of the stator measures 1.6 mm in height, 1.6 mm in width, and 0.3 mm in ...

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This scheme has consistently delivered the best returns in its ELSS (Tax Savings) category across . This scheme has exhibited a high level of volatility within its ELSS (Tax Savings) category over the ...