Go toArchive
Browse byFacets
Bookbag ( 0 )
'Bistability' in keywords
Results  2 Items
Sorted by   
Publication Year
1995 (1)
1979 (1)
1Author    J. RiessRequires cookie*
 Abstract    r o m E le c tr ic F ie ld D e p e n d e n t P a r ti c le D y n a m ic s to B is ta b ility in th e B r e a k d o w n o f th e Q u a n tu m H a l l E f fe c t * The integer quantum Hall effect (IQHE) and its breakdown (onset of dissipation) reflect general properties of the solutions of the time-dependent Schrödinger equation, where the macroscopic elec­ tric field E is properly included. In particular, the dynamics of an electron in a broadened Landau band not only depends on the disorder potential but also on the value of |£|. This leads to an I n ­ dependence of the conductivities axx and oxy, which implies that the IQHE breaks down if |£| is sufficiently high. We show that the general form of the | El-dependence of axx and axy can lead to jumps in the longitudinal resistance at the breakdown of the IQHE, as observed in recent experi­ ments. 
  Reference    Z. Naturforsch. 50a, 1090—1096 (1995); received August 16 1995 
  Published    1995 
  Keywords    Quantum Hall effect, breakdown, bistability, electrical field dependent conductivities 
  Similar Items    Find
 TEI-XML for    default:Reihe_A/50/ZNA-1995-50a-1090.pdf 
 Identifier    ZNA-1995-50a-1090 
 Volume    50 
2Author    P. Decker, Ö. SayginRequires cookie*
 Title    Alles-oder-nichts Verhalten und Bistabilität in einem einfachen Zellmodell mit Autokatalyse vom Typ A + 2 B = 3 B All-or-None Behaviour and Bistability in a Simple Cell Model with Autocatalysis of Type A + 2 B = 3 B  
 Abstract    Herrn Prof. Dr. Alfons Schöberl zum 75. G eburtstag gew id­ met. 
  Reference    Z. Naturforsch. 34c, 649 (1979); eingegangen am 18. Januar/3. April 1979 
  Published    1979 
  Keywords    Nonlinear Kinetics, Bistability, Autocatalysis, Cell M odel, A ll-or-Flip-or-N one Response 
  Similar Items    Find
 TEI-XML for    default:Reihe_C/34/ZNC-1979-34c-0649_n.pdf 
 Identifier    ZNC-1979-34c-0649_n 
 Volume    34