scholarly journals Anomalous Behaviour of the Electric Field in Highly-Compensated Non-Uniform Semiconductors at Low Temperatures

1996 ◽  
Vol 06 (C3) ◽  
pp. C3-99-C3-103
Author(s):  
J. A. Jiménez-Tejada ◽  
A. Palma ◽  
A. Godoy ◽  
J. E. Carceller
Keyword(s):  
Electric Field ◽  
Low Temperatures ◽  
Anomalous Behaviour

scholarly journals Electrical Promotion-Assisted Automotive Exhaust Catalyst: Highly Active and Selective NO Reduction to N2 at Low-Temperatures

2021 ◽  
Author(s):  
Yuki Omori ◽  
Ayaka Shigemoto ◽  
Kohei Sugihara ◽  
Takuma Higo ◽  
Toru Uenishi ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
Electric Field ◽  
Low Temperatures ◽  
No Reduction ◽  
Lattice Oxygen ◽  
Pd Catalyst ◽  
Highly Active ◽  
Automotive Exhaust Catalyst ◽  
Activated Surface

Pd catalyst (Pd/Ce<sub>0.7</sub>Zr<sub>0.3</sub>O<sub>2</sub>) in an electric field exhibits extremely high three-way catalytic activity (TWC: NO-C<sub>3</sub>H<sub>6</sub>-CO-O<sub>2</sub>-H<sub>2</sub>O). By applying an electric field to the semiconductor catalyst, low-temperature operation of TWC can be achieved even at 473 K by virtue of the activated surface-lattice oxygen.

Ultrafast joining of zirconia ceramics using electric field at low temperatures

2019 ◽  
Vol 39 (10) ◽  
pp. 3173-3179 ◽  
Author(s):  
Junbo Xia ◽  
Ke Ren ◽  
Wen Liu ◽  
Yiguang Wang
Keyword(s):  
Electric Field ◽  
Low Temperatures ◽  
Zirconia Ceramics

scholarly journals Tuning graphene transistors through ad hoc electrostatics induced by a nanometer-thick molecular underlayer

Nanoscale ◽  
2019 ◽  
Vol 11 (42) ◽  
pp. 19705-19712 ◽  
Author(s):  
Ather Mahmood ◽  
Cheol-Soo Yang ◽  
Seunghun Jang ◽  
Lucie Routaboul ◽  
Hyunju Chang ◽  
...  
Keyword(s):  
Electric Field ◽  
Low Temperatures ◽  
Ad Hoc ◽  
Dipolar Molecules

A graphene transistor can reveal the ordering of dipolar molecules forming a nm-thick underlayer, stabilized under an electric field at low temperatures.

The anomalous behaviour of the doped NaCl crystals compressed at low temperatures

1990 ◽  
Vol 25 (12) ◽  
pp. 1469-1473 ◽  
Author(s):  
Yu. S. Boyarskaya ◽  
R. P. Zhitaru ◽  
N. A. Palistrant
Keyword(s):  
Low Temperatures ◽  
Anomalous Behaviour

External electric field promotes proton transfer in the radical cation of adenine–thymine

2016 ◽  
Vol 30 (21) ◽  
pp. 1650276 ◽  
Author(s):  
Guiqing Zhang ◽  
Shijie Xie
Keyword(s):  
Electric Field ◽  
Proton Transfer ◽  
External Electric Field ◽  
Radical Cation ◽  
Base Pair ◽  
Low Temperatures ◽  
Room Temperature ◽  
Theoretical Calculations ◽  
Base Pairs ◽  
Adenine Thymine

According to [Formula: see text] measurements, it has been predicted that proton transfer would not occur in the radical cation of adenine–thymine (A:T). However, recent theoretical calculations indicate that proton transfer takes place in the base pair in water below the room temperature. We have performed simulations of proton transfer in the cation of B-DNA stack composed of 10 A:T base pairs in water from 20 K to 300 K. Proton transfer occurs below the room temperature, meanwhile it could also be observed at the room temperature under the external electric field. Another case that interests us is that proton transfer bounces back after [Formula: see text][Formula: see text]300 fs from the appearance of proton transfer at low temperatures.

scholarly journals Modified Josephson Relation

2003 ◽  
Vol 17 (18n20) ◽  
pp. 3407-3410
Author(s):  
Jan Koláček ◽  
Pavel Lipavský
Keyword(s):  
Electric Field ◽  
Low Temperatures ◽  
Ohmic Contacts ◽  
Chemical Potential ◽  
Electrochemical Potential ◽  
Type Ii ◽  
Type Ii Superconductors ◽  
Effective Electric Field

For type II superconductors, Josephson has shown that vortices moving with velocity v L create an effective electric field E′= -v L ×B V . By definition the effective electric field is gradient of the electrochemical potential, what is the quantity corresponding to voltage observed with the use of Ohmic contacts. It relates to the true electric field E via the local chemical potential μ as E′=E-∇μ/e. We argue that at low temperatures the true electric field in the bulk can be approximated by a modified Josephson relation E=(v S -v L )×B V , where v S is the condensate velocity.

Sign in / Sign up

Export Citation Format

Share Document