Brian Akira Collins

Works (14)

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2014 journal article

Correlated Donor/Acceptor Crystal Orientation Controls Photocurrent Generation in All-Polymer Solar Cells

Advanced Functional Materials, 24(26), 4068–4081.

By: M. Schubert *, B. Collins, H. Mangold*, I. Howard*, W. Schindler*, K. Vandewal *, S. Roland *, J. Behrends* ...

Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

2014 journal article

Fullerene-Free Polymer Solar Cells with Highly Reduced Bimolecular Recombination and Field-Independent Charge Carrier Generation

The Journal of Physical Chemistry Letters, 5(16), 2815–2822.

By: S. Roland *, M. Schubert *, B. Collins, J. Kurpiers*, Z. Chen *, A. Facchetti *, H. Ade , D. Neher *

Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

2014 journal article

The influence of molecular orientation on organic bulk heterojunction solar cells

NATURE PHOTONICS, 8(5), 385–391.

By: J. Tumbleston, B. Collins, L. Yang *, A. Stuart *, E. Gann, W. Ma, W. You *, H. Ade 

Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Modifications in Morphology Resulting from Nanoimprinting Bulk Heterojunction Blends for Light Trapping Organic Solar Cell Designs

ACS Applied Materials & Interfaces, 5(16), 8225–8230.

By: J. Tumbleston, A. Gadisa *, Y. Liu*, B. Collins, E. Samulski *, R. Lopez, H. Ade 

author keywords: organic solar cells; light trapping; bulk heterojunction morphology; X-ray microscopy; X-ray diffraction; nanoimprinting
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2013 journal article

Synthesis, solid-state, and charge-transport properties of conjugated polythiophene-S,S-dioxides

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 51(1), 48–56.

By: J. Cochran*, E. Amir *, K. Sivanandan*, S. Ku*, J. Seo*, B. Collins, J. Tumbleston, M. Toney * ...

author keywords: polythiophene; polythiophene-S; S-dioxides; semiconducting polymers; thin film; X-ray scattering
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

The Importance of Fullerene Percolation in the Mixed Regions of Polymer-Fullerene Bulk Heterojunction Solar Cells

ADVANCED ENERGY MATERIALS, 3(3), 364–374.

By: J. Bartelt*, Z. Beiley*, E. Hoke*, W. Mateker*, J. Douglas*, B. Collins, J. Tumbleston, K. Graham * ...

author keywords: organic electronics; photovoltaic devices; solar cells; bulk heterojunctions; charge transport
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Correlating the Efficiency and Nanomorphology of Polymer Blend Solar Cells Utilizing Resonant Soft X-ray Scattering

ACS NANO, 6(1), 677–688.

By: H. Yan, B. Collins, E. Gann, C. Wang, H. Ade  & C. McNeill *

author keywords: bulk heterojunction; polymer blends; polymer solar cells; soft X-rays; X-ray scattering
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Polarized X-ray scattering reveals non-crystalline orientational ordering in organic films

Nature Materials, 11(6), 536–543.

By: B. Collins, J. Cochran*, H. Yan, E. Gann, C. Hub*, R. Fink *, C. Wang *, T. Schuettfort* ...

Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

2012 journal article

Quantitative compositional analysis of organic thin films using transmission NEXAFS spectroscopy in an X-ray microscope

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 185(5-7), 119–128.

By: B. Collins & H. Ade 

author keywords: Near edge X-ray absorption fine structure (NEXAFS); Scanning transmission X-ray microscopy (STXM); Organic thin films; Quantitative analysis and methods; Sub-micron compositional measurement; X-ray scattering factors and optical constants
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Soft x-ray scattering facility at the Advanced Light Source with real-time data processing and analysis

REVIEW OF SCIENTIFIC INSTRUMENTS, 83(4).

By: E. Gann, A. Young, B. Collins, H. Yan, J. Nasiatka, H. Padmore, H. Ade , A. Hexemer, C. Wang

Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Studying Polymer/Fullerene Intermixing and Miscibility in Laterally Patterned Films with X-Ray Spectromicroscopy

SMALL, 8(12), 1920–1927.

By: X. He*, B. Collins, B. Watts *, H. Ade  & C. McNeill *

author keywords: fullerenes; miscibility; polymers; thin films; X-ray spectromicroscopy
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Fullerene-Dependent Miscibility in the Silole-Containing Copolymer PSBTBT-08

MACROMOLECULES, 44(24), 9747–9751.

By: B. Collins, Z. Li *, C. McNeill * & H. Ade 

Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Miscibility, Crystallinity, and Phase Development in P3HT/PCBM Solar Cells: Toward an Enlightened Understanding of Device Morphology and Stability

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2(24), 3135–3145.

By: B. Collins, J. Tumbleston & H. Ade 

Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Molecular Miscibility of Polymer-Fullerene Blends

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 1(21), 3160–3166.

By: B. Collins, E. Gann, L. Guignard, X. He*, C. McNeill * & H. Ade 

Sources: Web Of Science, ORCID
Added: August 6, 2018