WebJul 29, 2015 · In addition, fluctuations in the free-electron density on either side of the junction give rise to large voltage fluctuations that modulate the effective tunneling barrier. Typical parameters for TiO2 nanoparticle junctions are given in Table 1.2. WebAug 18, 2015 · However, the observed temperature dependence of the conductivity indicates the presence of midgap electronic states in the semiconducting SWNTs, which …
Phys. Rev. B 107, 155416 (2024) - Majorana differential shot noise …
WebMar 15, 1980 · In disordered materials generally characterized by large conducting regions (or long conducting pathways) separated by small insulating barriers, it is shown that the … WebApr 11, 2024 · It is shown that this Majorana crossover in ∂ S > (V, V T) / ∂ V is induced by an interplay of the electric and thermal driving, occurs at an energy scale determined by the Majorana tunneling amplitude, and exhibits a number of universal characteristics which may be accessed in solely noise experiments or in combination with measurements of ... orange county da office jobs
Experimental Tunneling Ratchets Science
Web1 hour ago · Existing studies have found that curved beam unilateral stayed bridges (CBUSB) have a risk of cable breakage under the design wind velocity. To ensure structural wind-induced vibration security, it is necessary to study the wind-induced vibration characteristics of CBUSBs considering the influence of the impact load due to the cable … WebObservation of fluctuation-induced tunneling conduction in micrometer-sized tunnel junctions Yu-Ren Lai, Kai-Fu Yu, Yong-Han Lin, Jong-Ching Wu, and Juhn-Jong Lin ... and the T dependence of the junction conductance G obeys the well-established Simmons law.5 In the opposite case [Fig. 1(c)], pinholes may exist in the barrier, ... WebDec 17, 1999 · Fluctuation-induced particle current has also been observed in artificial ratchets (10–16). When tunneling contributes to the particle flow in an adiabatically rocked ratchet, it has been predicted that the current direction will depend on temperature ( 17 ). orange county dan feldman