公开(公告)号：US20240264113A1

公开(公告)日：2024-08-08

申请号：US18567985

申请日：2022-06-10

Applicant: Arizona Board of Regents on Behalf of the University of Arizona

Inventor： Michel De Keersmaecker ,  Erin L. Ratcliff ,  Neal R. Armstrong

IPC: G01N27/333 ,  G01N27/30 ,  G01N27/406 ,  H01L21/67

CPC classification number: G01N27/3335 ,  G01N27/301 ,  G01N27/406 ,  H01L21/67288

Abstract: An apparatus for characterizing a substructure of a semiconductor device includes a potentiostat; a counter electrode electrically connected to the potentiostat; a solid electrolyte attached to a surface of the counter electrode; a reference electrode embedded within at least a portion of the solid electrolyte and electrically connected to the potentiostat; and a probe electrically connected to the potentiostat. The solid electrolyte includes a solid porous material and an ionic liquid disposed within the solid porous material. A method of characterizing a substructure of a semiconductor device includes contacting at least a portion of a surface of the substructure of the semiconductor device with a second surface of a solid electrolyte.

公开(公告)号：US20220149305A1

公开(公告)日：2022-05-12

申请号：US17429345

申请日：2020-02-09

Applicant: Arizona Board of Regents on behalf of the University of Arizona

Inventor： Neal R. Armstrong ,  Richard Clayton Shallcross

IPC: H01L51/44 ,  H01L51/10 ,  H01L51/52 ,  H01G9/20 ,  H01L51/00

Abstract: The present invention provides compositions comprising a metal oxide electrode, a passivating agent on its surface, and a hybrid organic-inorganic perovskite active layer in contact with the metal oxide electrode surface. The presence of a passivating agent on the metal oxide surface increases stability and/or photovoltaic power conversion efficiency of the electronic component comprising a composition of the invention.

公开(公告)号：US20220271235A1

公开(公告)日：2022-08-25

申请号：US17629396

申请日：2020-07-23

Applicant: Arizona Board of Regents on Behalf of the University of Arizona, a body corporate ,  Southern University of Science and Technology

Inventor： Dominic V. McGrath ,  Zongxiang Xu ,  Neal R. Armstrong

IPC: H01L51/00 ,  C07D487/22

Abstract: The present invention provides methods for increasing stability and efficiency of organic perovskite materials for use in various electronic devices. In particular, methods of the invention use a non-peripheral substituted phthalocyanine for passivating defects in organic perovskite materials, thereby increasing its stability and efficiency relative to the same material in the absence of said non-peripheral substituted phthalocyanine.

公开(公告)号：US09425413B2

公开(公告)日：2016-08-23

申请号：US14672124

申请日：2015-03-28

Applicant: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

Inventor： Dominic V. McGrath ,  Neal R. Armstrong

IPC: H01L51/00 ,  H01L51/42 ,  C07D487/22

CPC classification number: H01L51/0078 ,  C07D487/22 ,  H01L51/4253 ,  Y02E10/549

Abstract: The present invention provides conjugated side-strapped phthalocyanines and methods for producing and using the same. In one particular embodiment, the conjugated side-strapped phthalocyanine is of the formula: where each of the substituents are defined herein.

Abstract translation: 本发明提供了共轭侧链酞菁及其制造和使用方法。 在一个具体实施方案中，共轭侧链酞菁具有下式：其中每个取代基在本文中定义。

公开(公告)号：US20150280143A1

公开(公告)日：2015-10-01

申请号：US14672124

申请日：2015-03-28

Applicant: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

Inventor： Dominic V. McGrath ,  Neal R. Armstrong

IPC: H01L51/00 ,  C07F5/06 ,  C07F5/00 ,  C07F7/28 ,  C07F9/00

CPC classification number: H01L51/0078 ,  C07D487/22 ,  H01L51/4253 ,  Y02E10/549

Abstract: The present invention provides conjugated side-strapped phthalocyanines and methods for producing and using the same. In one particular embodiment, the conjugated side-strapped phthalocyanine is of the formula: where each of the substituents are defined herein.

Abstract translation: 本发明提供了共轭侧链酞菁及其制造和使用方法。 在一个具体实施方案中，共轭侧链酞菁具有下式：其中每个取代基在本文中定义。