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Filtering by: Keyword perovskites Subject Materials Science

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Building a Rational Understanding of Novel 2D Hybrid Halide Perovskites in Bulk and in Films

Description:

Two-dimensional (2D) hybrid halide perovskites have been the response to their exciting but woefully unstable 3D counterparts. These 2D perovskites have been shown to have respectable stabilities as photovoltaic absorbers, yet they lag behind the 3D perovskites in terms of efficiency. With the need to catch up to the efficiencies...

Keyword:

solar cells, perovskites, films, GIWAXS, materials, and mechanisms

Subject:

Chemistry and Materials Science

Creator:

Hoffman, Justin Michael

Owner:

Scholarly Digital Publishing

Language:

en

Date Uploaded:

10/07/2021

Date Created:

2021-01-01

Resource Type:

Dissertation

Alternate Identifier:

http://dissertations.umi.com/northwestern:15609 and etdadmin_upload_827302
Deliberate Deficiencies: Expanding Function with Structural Vacancy Order

Description:

Transition metal oxides (TMOs) like perovskites are known to be versatile for functional properties such as ferroelectricity, magnetism, optical properties, and high-temperature superconductivity, because of their sensitive coupling between atomic structure and properties. By studying and understanding the fundamental structure-property relationships present in TMOs, it is possible to strategically engineer...

Keyword:

perovskites, Density functional theory, and oxygen vacancy

Subject:

Inorganic chemistry, Materials Science, and Condensed matter physics

Creator:

Shin, Yongjin

Owner:

Scholarly Digital Publishing

Language:

en

Date Uploaded:

02/01/2021

Date Created:

2020-01-01

Resource Type:

Dissertation

Alternate Identifier:

http://dissertations.umi.com/northwestern:15282 and etdadmin_upload_764869

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Building a Rational Understanding of Novel 2D Hybrid Halide Perovskites in Bulk and in Films

Deliberate Deficiencies: Expanding Function with Structural Vacancy Order

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