Benjamin C. Hoffman

Works (7)

Updated: July 5th, 2023 15:38

2019 article

Spatially Uniform Shallow Trap Distribution in an Ultrathin Organic Transistor

Hoffman, B. C., Pazoki, S., Apperson, A., & Dougherty, D. B. (2019, January 9). Physica Status Solidi (RRL) - Rapid Research Letters.

By: B. Hoffman n, S. Pazoki  n, A. Apperson n & D. Dougherty n 

author keywords: charge traps; disorder; electrical noise; organic electronics
topics (OpenAlex): Force Microscopy Techniques and Applications; Advancements in Semiconductor Devices and Circuit Design; Semiconductor materials and devices
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Source: Web Of Science
Added: July 1, 2019

2018 article

Rigid valence band shift due to molecular surface counter-doping of MoS2

Nevola, D., Hoffman, B. C., Bataller, A., Ade, H., Gundogdu, K., & Dougherty, D. B. (2018, September 22). Surface Science, Vol. 679, pp. 254–258.

By: D. Nevola n, B. Hoffman n, A. Bataller n , H. Ade n , K. Gundogdu n  & D. Dougherty n 

topics (OpenAlex): 2D Materials and Applications; Perovskite Materials and Applications; MXene and MAX Phase Materials
Sources: Web Of Science, NC State University Libraries
Added: January 21, 2019

2017 article

Temperature controlled interlayer disorder in ultrathin films of α-sexithiophene

Hoffman, B. C., Mcafee, T., Pazoki, S., Apperson, A., O'Connor, B. T., & Dougherty, D. B. (2017, September 8). Thin Solid Films, Vol. 642, pp. 182–187.

By: B. Hoffman n, T. Mcafee  n, S. Pazoki  n, A. Apperson n, B. O'Connor n  & D. Dougherty n 

topics (OpenAlex): Force Microscopy Techniques and Applications; Molecular Junctions and Nanostructures
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 article

Intrinsic Charge Trapping Observed as Surface Potential Variations in diF-TES-ADT Films

Hoffman, B. C., McAfee, T., Conrad, B. R., Loth, M. A., Anthony, J. E., Ade, H. W., & Dougherty, D. B. (2016, July 28). ACS Applied Materials & Interfaces, Vol. 8, pp. 21490–21496.

By: B. Hoffman n, T. McAfee n, B. Conrad  n, M. Loth*, J. Anthony *, H. Ade n , D. Dougherty n 

author keywords: organic electronics; Kelvin probe force microscopy; charge traps; anthradithiophene; thin films
topics (OpenAlex): Organic Electronics and Photovoltaics; Molecular Junctions and Nanostructures; Force Microscopy Techniques and Applications
TL;DR: Spatial variations in surface potential are measured with Kelvin probe force microscopy for thin films of 2,8-difluoro-5,11-bis(triethylsilylethynyl)anthradithiophenes (diF-TES-ADT) grown on SiO2 and silane-treatedSiO2 substrates by organic molecular beam deposition. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 article

Lowest energy Frenkel and charge transfer exciton intermixing in one-dimensional copper phthalocyanine molecular lattice

Bondarev, I. V., Popescu, A., Younts, R. A., Hoffman, B., McAfee, T., Dougherty, D. B., … Ade, H. W. (2016, November 21). Applied Physics Letters, Vol. 109.

By: I. Bondarev*, A. Popescu *, R. Younts n, B. Hoffman n, T. McAfee n, D. Dougherty n , K. Gundogdu n , H. Ade n 

topics (OpenAlex): Porphyrin and Phthalocyanine Chemistry; Molecular Junctions and Nanostructures; Organic Electronics and Photovoltaics
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 article

Morphological, Optical, and Electronic Consequences of Coexisting Crystal Orientations in β-Copper Phthalocyanine Thin Films

McAfee, T., Hoffman, B. C., You, X., Atkin, J. M., Ade, H., & Dougherty, D. B. (2016, July 28). The Journal of Physical Chemistry C, Vol. 120, pp. 18616–18621.

By: T. McAfee n, B. Hoffman n, X. You, J. Atkin, H. Ade n  & D. Dougherty n 

topics (OpenAlex): Copper-based nanomaterials and applications; Porphyrin and Phthalocyanine Chemistry; Organic Electronics and Photovoltaics
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 article

Significantly Increasing the Ductility of High Performance Polymer Semiconductors through Polymer Blending

Scott, J. I., Xue, X., Wang, M., Kline, R. J., Hoffman, B. C., Dougherty, D., … O’Connor, B. T. (2016, May 11). ACS Applied Materials & Interfaces, Vol. 8, pp. 14037–14045.

By: J. Scott n, X. Xue  n, M. Wang *, R. Kline *, B. Hoffman n, D. Dougherty n , C. Zhou n, G. Bazan *, B. O’Connor n 

author keywords: polymer semiconductors; blend films; vertical segregation; ductility; thin film transistors
topics (OpenAlex): Organic Electronics and Photovoltaics; Thin-Film Transistor Technologies; Conducting polymers and applications
TL;DR: The ductility of the blend films is significantly improved compared to that of neat PCDTPT films, and when the blend film is employed in an OTFT, the performance is largely maintained, highlighting a processing approach to achieve high performance polymer OTFTs that are electrically and mechanically optimized. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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