Asset Details
Do you wish to reserve the book?
Pump-probe nuclear spin relaxation study of the quantum Hall ferromagnet at filling factor ν = 2
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Pump-probe nuclear spin relaxation study of the quantum Hall ferromagnet at filling factor ν = 2
Do you wish to request the book?
Pump-probe nuclear spin relaxation study of the quantum Hall ferromagnet at filling factor ν = 2
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Pump-probe nuclear spin relaxation study of the quantum Hall ferromagnet at filling factor ν = 2
2019
Overview
The nuclear spin-lattice relaxation time
T
1
of the
ν
= 2 quantum Hall ferromagnet (QHF) formed in a gate-controlled InSb two-dimensional electron gas has been characterized using a pump-probe technique. In contrast to a long
T
1
of quantum Hall states around
ν
= 1 that possesses a Korringa-type temperature dependence, the temperature-independent short
T
1
of the
ν
= 2 QHF suggests the presence of low energy collective spin excitations in a domain wall. Furthermore,
T
1
of this ferromagnetic state is also found to be filling- and current-independent. The interpretation of these results as compared to the
T
1
properties of other QHFs is discussed in terms of the domain wall skyrmion, which will lead to a better understanding of the QHF.
Publisher
IOP Publishing
