Resonant Photovoltaic Effect in Surface State Electrons on Liquid Helium
                    
                        
                            نویسندگان
                            
                            
                        
                        
                    
                    
                    چکیده
منابع مشابه
The Helium Field Effect Transistor (I): Storing Surface State Electrons on Helium Films
We present investigations of surface state electrons on liquid helium film in confine geometry, using a suitable substrate structure microfabricated on a silicon wafer, s imilar to a Field Effect Transistor (FET). The sample 'has a SO Ul'ce and drain region, separated by a gate structure, wh ich consists of two go ld electrodes with a narrow gap (channel) through which the transport ofthe surfa...
متن کاملStability of Surface State Electrons on Helium Films
Electrons on helium substrates form a model Coulomb system in which the transition from classical electron liquid to Wigner crystal is readily observed. However, attempts to increase the electron density in order to observe the ‘quantum melting’ of the system to a Fermi degenerate gas are hindered by an instability of the helium surface. Here we describe experimental efforts to reach the degene...
متن کاملSurface State Electron Dynamics on Deformed Liquid Helium Films
Electrons can form stable two-dimensional systems above the surface of dielectric substances like superuid liquid helium (LHe). Due to the extreme purity and smoothness of the LHe surface, electrons on bulk LHe proved to be a versatile (with respect to the facility for changing physical parameters like temperature and magnetic eld, but especially electron density) and clean (with respect to e...
متن کاملMicrowave Absorption of Surface - State Electrons on Liquid 3 He
We have investigated the intersubband transitions of surface state electrons (SSE) on liquid He induced by microwave radiation at temperatures from 1.1 K down to 0.01 K. Above 0.4 K, the transition linewidth is proportional to the density of He vapor atoms. This proportionality is explained well by Ando’s theory, in which the linewidth is determined by the electron vapor atom scattering. Howeve...
متن کاملExperiments with single electrons in liquid helium
We have developed an apparatus which can be used to make movies showing the motion of individual electrons in liquid helium. A sound wave is used to explode an electron bubble for a fraction of a microsecond and to make it grow to have a radius of around 10 microns. While the bubble has this large size it is illuminated with a flash lamp and its position recorded. We report on a number of inter...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Physical Society of Japan
سال: 2012
ISSN: 0031-9015,1347-4073
DOI: 10.1143/jpsj.81.093601