公开(公告)号：US20140152377A1

公开(公告)日：2014-06-05

申请号：US14176315

申请日：2014-02-10

Applicant: Drexel University

Inventor： Jonathan E. Spanier ,  Stephen S. Nonnenmann ,  Oren David Leaffer

IPC: H01L43/02 ,  H01L27/02 ,  H01L49/02 ,  H01L29/775 ,  H01L29/66

CPC classification number: H05K5/0091 ,  B82Y10/00 ,  H01G4/005 ,  H01G4/008 ,  H01G4/1209 ,  H01G4/33 ,  H01L21/28291 ,  H01L27/0214 ,  H01L28/40 ,  H01L29/0665 ,  H01L29/0673 ,  H01L29/068 ,  H01L29/6684 ,  H01L29/66977 ,  H01L29/775 ,  H01L29/78391 ,  H01L43/02

Abstract: Disclosed herein are nanoscale devices comprising one or more ferroelectric nanoshells characterized as having an extreme curvature in at least one spatial dimension. Also disclosed are ferroelectric field effect transistors and metal ferroelectric metal capacitors comprising one or more ferroelectric nanoshells. Methods for controlling spontaneous ferroelectric polarization in nanoshell devices are also disclosed.

Abstract translation: 本文公开了包括一个或多个铁电纳米壳的纳米级器件，其特征在于在至少一个空间维度上具有极端曲率。 还公开了铁电场效应晶体管和包含一个或多个铁电纳米壳的金属铁电金属电容器。 还公开了用于控制纳米壳装置中的自发铁电极化的方法。

公开(公告)号：US20160021767A1

公开(公告)日：2016-01-21

申请号：US14867257

申请日：2015-09-28

Applicant: Drexel University

Inventor： Jonathan E. Spanier ,  Stephen S. Nonnenmann ,  Oren David Leaffer

IPC: H05K5/00 ,  H01G4/33 ,  H01G4/005

CPC classification number: H05K5/0091 ,  B82Y10/00 ,  H01G4/005 ,  H01G4/008 ,  H01G4/1209 ,  H01G4/33 ,  H01L21/28291 ,  H01L27/0214 ,  H01L28/40 ,  H01L29/0665 ,  H01L29/0673 ,  H01L29/068 ,  H01L29/6684 ,  H01L29/66977 ,  H01L29/775 ,  H01L29/78391 ,  H01L43/02

Abstract: Disclosed herein are nanoscale devices comprising one or more ferroelectric nanoshells characterized as having an extreme curvature in at least one spatial dimension. Also disclosed are ferroelectric field effect transistors and metal ferroelectric metal capacitors comprising one or more ferroelectric nanoshells. Methods for controlling spontaneous ferroelectric polarization in nanoshell devices are also disclosed.

Abstract translation: 本文公开了包括一个或多个铁电纳米壳的纳米级器件，其特征在于在至少一个空间维度上具有极端曲率。 还公开了包括一个或多个铁电纳米壳的铁电场效应晶体管和金属铁电金属电容器。 还公开了用于控制纳米壳装置中的自发铁电极化的方法。