公开(公告)号：US10024831B2

公开(公告)日：2018-07-17

申请号：US14751660

申请日：2015-06-26

Applicant: Infineon Technologies AG

Inventor： Guenther Ruhl ,  Thomas Hirsch ,  Alexander Zoepfl

IPC: G01N33/00 ,  G01N27/12

Abstract: A gas sensor for measuring a concentration of carbon dioxide in a gas environment (GE) is provided. The gas sensor includes a graphene layer having a side facing towards the gas environment (GE), an electrode layer including a plurality of electrodes electrically connected to the graphene layer, and a chalcogenide layer covering at least a part of the side of the graphene layer facing towards the gas environment (GE).

公开(公告)号：US10209212B2

公开(公告)日：2019-02-19

申请号：US15043701

申请日：2016-02-15

Applicant: Infineon Technologies AG

Inventor： Guenther Ruhl ,  Thomas Hirsch ,  Gerhard Poeppel ,  Herbert Roedig

IPC: G01R17/00 ,  G01N27/22 ,  G01N15/10

Abstract: According to various embodiments, a sensor arrangement for particle analysis may include: a base electrode configured to generate an electrical field for particle attraction; a support layer disposed over the base electrode; a sensor array disposed over the support layer and including or formed from a plurality of sensor elements, wherein each sensor element of the plurality of sensor elements is configured to generate or modify an electrical signal in response to a particle at least one of adsorbed to and approaching the sensor element; and an electrical contact structure may include or be formed from a plurality of contact lines, wherein each contact line of the plurality of contact lines is electrically connected to a respective sensor element of the plurality of sensor elements, such that each sensor element of the plurality of sensor elements is addressable via the contact structure.

公开(公告)号：US20150377824A1

公开(公告)日：2015-12-31

申请号：US14751660

申请日：2015-06-26

Applicant: Infineon Technologies AG

Inventor： Guenther Ruhl ,  Thomas Hirsch ,  Alexander Zoepfl

IPC: G01N27/407

CPC classification number: G01N33/004 ,  G01N27/127

Abstract: A gas sensor for measuring a concentration of carbon dioxide in a gas environment (GE) is provided. The gas sensor includes a graphene layer having a side facing towards the gas environment (GE), an electrode layer including a plurality of electrodes electrically connected to the graphene layer, and a chalcogenide layer covering at least a part of the side of the graphene layer facing towards the gas environment (GE).

Abstract translation: 提供了用于测量气体环境（GE）中的二氧化碳浓度的气体传感器。 气体传感器包括具有朝向气体环境（GE）的一侧的石墨烯层，包括电连接到石墨烯层的多个电极的电极层和覆盖石墨烯层的至少一部分侧面的硫族化物层 面向气体环境（GE）。