公开(公告)号：US11563122B2

公开(公告)日：2023-01-24

申请号：US17268628

申请日：2019-08-20

申请人： TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED

发明人： Hossam Haick ,  Muhammad Khatib

IPC分类号： H01L29/786 ,  H01L29/06 ,  H01L29/16 ,  H01L29/24 ,  H01L29/423 ,  H01L29/66

摘要： The present invention provides a self-healing field-effect transistor (FET) device comprising a self-healing substrate and a self-healing dielectric layer, said substrate and said layer comprising a disulfide-containing poly(urea-urethane) (PUU) polymer, wherein the dielectric layer has a thickness of less than about 10 μm, a gate electrode, at least one source electrode, and at least one drain electrode, said electrodes comprising electrically conductive elongated nanostructures; and at least one channel comprising semi-conducting elongated nanostructures. Further provided is a method for fabricating the FET device.

公开(公告)号：US11965850B2

公开(公告)日：2024-04-23

申请号：US17540359

申请日：2021-12-02

申请人： TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED

发明人： Hossam Haick ,  Weiwei Wu

IPC分类号： G01N27/12 ,  G01K7/18 ,  G01L19/00 ,  G01N33/497

CPC分类号： G01N27/125 ,  G01K7/186 ,  G01L19/0092 ,  G01N33/497 ,  G01N2033/4975

摘要： The present invention provides a vapor-permeable flexible sensing platform unit comprising: a first porous membrane, wherein said membrane is substantially flexible and hydrophobic; and a volatile organic compounds (VOCs) sensor disposed on said membrane, the VOCs sensor comprising an electrode array and a conducting polymer porous film being in electric contact with said electrode array, wherein the VOCs sensor is insensitive to lateral strain. Further provided are a method of preparation of said platform unit and a lift-off, float-on (LOFO) method for the preparation of protonically doped polyaniline (PANI) thin films.

公开(公告)号：US11209418B2

公开(公告)日：2021-12-28

申请号：US16486583

申请日：2018-02-21

申请人： TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED

发明人： Hossam Haick ,  Weiwei Wu

IPC分类号： G01N33/497 ,  G01K7/18 ,  G01L19/00

摘要： The present invention provides a vapor-permeable flexible sensing platform unit comprising: a first porous membrane, wherein said membrane is substantially flexible and hydrophobic; and a volatile organic compounds (VOCs) sensor disposed on said membrane, the VOCs sensor comprising an electrode array and a conducting polymer porous film being in electric contact with said electrode array, wherein the VOCs sensor is insensitive to lateral strain. Further provided are a method of preparation of said platform unit and a lift-off, float-on (LOFO) method for the preparation of protonically doped polyaniline (PANI) thin films.

公开(公告)号：US11916148B2

公开(公告)日：2024-02-27

申请号：US18067702

申请日：2022-12-17

申请人： TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITED

发明人： Hossam Haick ,  Muhammad Khatib

IPC分类号： H01L29/78 ,  H01L29/06 ,  H01L29/16 ,  H01L29/24 ,  H01L29/423 ,  H01L29/66 ,  H01L29/786

CPC分类号： H01L29/78603 ,  H01L29/0669 ,  H01L29/1608 ,  H01L29/24 ,  H01L29/42384 ,  H01L29/66969

摘要： A self-healing field-effect transistor (FET) device is disclosed in this application, the self-healing FET has a self-healing substrate, a self-healing dielectric layer, a gate electrode, at least one source electrode, at least one drain electrode, and at least one channel. The self-healing substrate and the self-healing dielectric layer have a disulfide-containing poly(urea-urethane) (PUU) polymer. The self-healing dielectric layer has a thickness of less than about 10 μm. The electrodes have electrically conductive elongated nanostructures. The at least one channel has semi-conducting elongated nanostructures.