TY  - JOUR
VL  - 97
UR  - http://dx.doi.org/10.1103/PhysRevB.97.241302
A1  - Yan, C
A1  - Kumar, S
A1  - Pepper, M
A1  - See, P
A1  - Farrer, I
A1  - Ritchie, D
A1  - Griffiths, J
A1  - Jones, G
JF  - Physical Review B (Condensed Matter)
AV  - public
N2  - In the present work we provide an easily accessible way to achieve the singlet-triplet Kondo effect in a hybrid system consisting of a quantum point contact (QPC) coupled to an electronic cavity. We show that by activating the coupling between the QPC and cavity, a zero-bias anomaly occurs in a low conductance regime, a coexistence of zero-bias and finite-bias anomaly (FBA) in a medium conductance regime, and a FBA-only anomaly in a high conductance regime. The latter two observations are due to the singlet-triplet Kondo effect.
ID  - discovery10051355
KW  - cond-mat.mes-hall
KW  -  cond-mat.mes-hall
N1  - This version is the version of record. For information on re-use, please refer to the publisher?s terms and conditions.
TI  - Incipient singlet-triplet states in a hybrid mesoscopic system
Y1  - 2018/06/29/
ER  -