公开(公告)号：GB2506556A

公开(公告)日：2014-04-02

申请号：GB201400400

申请日：2012-07-02

Applicant: IBM

Inventor： ELMEGREEN BRUCE GORDON ,  MARTYNA GLENN J ,  NEWNS DENNIS ,  ROSSNAGEL STEPHEN ,  SOLOMAN PAUL MICHAEL

IPC: H01L41/09 ,  H01L41/08 ,  H01L49/00

Abstract: A 4-terminal piezoelectronic transistor (PET) which includes a piezoelectric (PE) material disposed between first and second electrodes; an insulator material disposed on the second electrode; a third electrode disposed on the insulator material and a piezoresistive (PR) material disposed between the third electrode and a fourth electrode. An applied voltage across the first and second electrodes causing a pressure from the PE material to be applied to the PR material through the insulator material, the electrical resistance of the PR material being dependent upon the pressure applied by the PE material. The first and second electrodes are electrically isolated from the third and fourth electrodes. Also disclosed are logic devices fabricated from 4-terminal PETs and a method of fabricating a 4-terminal PET.

公开(公告)号：DE112011102090T5

公开(公告)日：2013-07-18

申请号：DE112011102090

申请日：2011-06-15

Applicant: IBM

Inventor： LUAN BINQUAN ,  NEWNS DENNIS ,  POLONSKY STANISLAV ,  PENG HONGBO ,  ROSSNAGEL STEPHEN ,  MARTYNA GLENN JOHN ,  STOLOVITZKY GUSTAVO ALEJANDRO ,  HARRER STEFAN ,  AFZALIARDAKANI ALI

IPC: B01L3/00 ,  B03C5/02 ,  B82Y15/00 ,  B82Y30/00 ,  C12Q1/68 ,  G01N33/487

Abstract: Eine nanofluidische Feldeffekteinheit weist einen Kanal, der eine erste Seite und eine zweite Seite, einen ersten Satz von Elektroden angrenzend an die erste Seite, einen zweiten Satz von Elektroden angrenzend an die zweite Seite, eine Steuereinheit zum Anlegen elektrischer Potentiale an die Elektroden und ein Fluid in dem Kanal auf, das ein geladenes Molekül enthält. Der erste Satz von Elektroden ist so angeordnet, dass durch das Anlegen des elektrischen Potentials ein sich räumlich veränderndes elektrisches Feld erzeugt wird, das ein geladenes Molekül in einem festgelegten Bereich des Kanals einschließt. Der zweite Satz von Elektroden ist so angeordnet, dass durch das Anlegen von elektrischen Potentialen relativ zu dem an den ersten Satz von Elektroden angelegten elektrischen Potentialen ein elektrisches Feld erzeugt wird, das das geladene Molekül in einem Bereich einschließt, der von der zweiten Seite des Kanals entfernt ist.

公开(公告)号：GB2494021A

公开(公告)日：2013-02-27

申请号：GB201212327

申请日：2011-06-15

Applicant: IBM

Inventor： LUAN BINQUAN ,  MARTYNA GLENN JOHN ,  NEWNS DENNIS ,  POLONSKY STANISLAV ,  STOLOVITZKY GUSTAVO ALEJANDRO ,  PENG HONGBO ,  ROSSNAGEL STEPHEN ,  HARRER STEFAN ,  AFZALI-ARDAKANI ALI

IPC: B82Y15/00 ,  G01N33/487

Abstract: Nano-fluidic field effective device includes a channel having a first side and a second side, a first set of electrodes adjacent to the first side, a second set of electrodes adjacent to the second side, a control unit for applying electric potentials to the electrodes and a fluid within the channel containing a charge molecule. The first set of electrodes is disposed such that application of electric potentials produces a spatially varying electric field that confines a charged molecule within a predetermined area of said channel. The second set of electrodes is disposed such that application of electric potentials relative to the electric potentials applied to the first set of electrodes creates an electric field that confines the charged molecule to an area away from the second side of the channel.

公开(公告)号：GB2485749B

公开(公告)日：2012-10-03

申请号：GB201205373

申请日：2010-12-03

Applicant: IBM

Inventor： LIU XIAO HU ,  KRUSIN-ELBAUM LIA ,  ELMEGREEN BRUCE GORDON ,  NEWNS DENNIS ,  MARTYNA GLENN JOHN ,  CHEN KUAN-NENG

IPC: H01L41/08

Abstract: A coupling structure for coupling piezoelectric material generated stresses to an actuated device of an integrated circuit includes a rigid stiffener structure formed around a piezoelectric (PE) material and the actuated device, the actuated device comprising a piezoresistive (PR) material that has an electrical resistance dependent upon an applied pressure thereto; and a soft buffer structure formed around the PE material and PR material, the buffer structure disposed between the PE and PR materials and the stiffener structure, wherein the stiffener structure clamps both the PE and PR materials to a substrate over which the PE and PR materials are formed, and wherein the soft buffer structure permits the PE material freedom to move relative to the PR material, thereby coupling stress generated by an applied voltage to the PE material to the PR material so as change the electrical resistance of the PR material.

公开(公告)号：AT459985T

公开(公告)日：2010-03-15

申请号：AT06718285

申请日：2006-01-13

Applicant: IBM ,  KRUSIN-ELBAUM LIA ,  NEWNS DENNIS M

Inventor： KRUSIN-ELBAUM LIA ,  NEWNS DENNIS

IPC: H01L45/00 ,  H01L27/24