La. Bumm et Ps. Weiss, SMALL CAVITY NONRESONANT TUNABLE MICROWAVE-FREQUENCY ALTERNATING-CURRENT SCANNING TUNNELING MICROSCOPE, Review of scientific instruments, 66(8), 1995, pp. 4140-4145
We have developed a broadly tunable microwave-frequency alternating cu
rrent scanning tunneling microscope which employs a cavity with no res
onances in the frequency range used. This results in a low, flat backg
round for spectroscopic measurements with this instrument. (C) 1995 Am
erican Institute of Physics.