公开(公告)号：US12209918B2

公开(公告)日：2025-01-28

申请号：US17847204

申请日：2022-06-23

Applicant: Aalto University Foundation sr

Inventor： Jukka Pekola ,  Yu-Cheng Chang ,  Bayan Karimi ,  Joonas Peltonen

IPC: G01K7/01 ,  G01R27/02

Abstract: According to an example aspect of the present invention, there is provided a Coulomb blockade thermometer, comprising a Coulomb blockade thermometer sensor element, a radio-frequency generator configured to feed a radio-frequency signal to a first port of the Coulomb blockade thermometer, and a radio-frequency sensor configured to measure a response of the Coulomb blockade thermometer to the radio-frequency signal from a second port of the Coulomb blockade thermometer to perform a conductance measurement of the Coulomb blockade thermometer, and a bias voltage generator configured to sweep through a bias voltage range during the conductance measurement, performed using the radio-frequency generator, of the Coulomb blockade thermometer.

公开(公告)号：US20220412812A1

公开(公告)日：2022-12-29

申请号：US17847204

申请日：2022-06-23

Applicant: Aalto University Foundation sr

Inventor： Jukka Pekola ,  Yu-Cheng Chang ,  Bayan Karimi ,  Joonas Peltonen

IPC: G01K7/01 ,  G01R27/02

Abstract: According to an example aspect of the present invention, there is provided a Coulomb blockade thermometer, comprising a Coulomb blockade thermometer sensor element, a radio-frequency generator configured to feed a radio-frequency signal to a first port of the Coulomb blockade thermometer, and a radio-frequency sensor configured to measure a response of the Coulomb blockade thermometer to the radio-frequency signal from a second port of the Coulomb blockade thermometer to perform a conductance measurement of the Coulomb blockade thermometer, and a bias voltage generator configured to sweep through a bias voltage range during the conductance measurement, performed using the radio-frequency generator, of the Coulomb blockade thermometer.