Author/Authors :
More، نويسنده , , T and Adams، نويسنده , , J.S and Bandler، نويسنده , , S.R and Brouer، نويسنده , , S.M and Lanou، نويسنده , , R.E and Maris، نويسنده , , H.J. and Seidel، نويسنده , , G.M، نويسنده ,
Abstract :
The design of a phonon amplifier based on the evaporation of helium atoms from a superfluid film and their adsorption onto a bare solid surface is discussed. Experimental results indicate that substantial improvement in efficiency is required to be able to construct such an amplifier. A possible modification to achieve this improvement is considered.
