SAW study of structural changes in liquid crystals doped with carbon nanotubes induced by electric and magnetic fields

2017 ◽  
Author(s):  
Peter Bury ◽  
Marek Vevericik ◽  
Peter Kopcansky ◽  
Milan Timko ◽  
Zuzana Mitroova
Keyword(s):  
Carbon Nanotubes ◽  
Liquid Crystals ◽  
Magnetic Fields ◽  
Structural Changes ◽  
Electric And Magnetic Fields

Theory, experiment and applications of tubular image states

2017 ◽  
Author(s):  
D. Segal ◽  
P. Kral ◽  
M. Shapiro
Keyword(s):  
Carbon Nanotubes ◽  
Magnetic Fields ◽  
Theoretical Background ◽  
Theoretical Description ◽  
External Fields ◽  
Single Electrons ◽  
Onset Of Chaos ◽  
Electric And Magnetic Fields ◽  
Image States

This article presents a detailed theoretical description of tubular image states (TIS) around different tube geometries, along with their applications. It begins with a discussion of the theoretical background for the existence of TIS in conjunction with infinitely long homogeneous carbon nanotubes, finite and inhomogeneous nanotubes, and nanotubes arrays. It then considers the lifetimes and stability of TIS, along with the states’ tunability by external fields and the onset of chaos in TIS. In particular, it examines how TIS can be manipulated by means of electric and magnetic fields. It also describes nano-Paul traps of single electrons based on TIS and concludes with an assessment of recent experiments on TIS.

A study of the microwave dielectric permittivity of liquid crystals in electric and magnetic fields

1998 ◽  
Vol 43 (1) ◽  
pp. 105-109 ◽  
Author(s):  
B. A. Belyaev ◽  
N. A. Drokin ◽  
V. F. Shabanov ◽  
V. N. Shepov
Keyword(s):  
Liquid Crystals ◽  
Dielectric Permittivity ◽  
Magnetic Fields ◽  
Microwave Dielectric ◽  
Electric And Magnetic Fields
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