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 ...

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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 ...

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 ...