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Dean M DeLongchamp

Explore the profile of Dean M DeLongchamp including associated specialties, affiliations and a list of published articles. Areas
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Articles 49
Citations 557
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Recent Articles
1.
Nguyen P, Callan D, Plunkett E, Gruschka M, Alizadeh N, Landsman M, et al.
J Phys Chem B . 2024 Dec; 128(50):12597-12611. PMID: 39637190
The distribution of counterions and dopants within electrically doped semicrystalline conjugated polymers, such as poly(3-hexylthiophene-2,5-diyl) (P3HT), plays a pivotal role in charge transport. The distribution of counterions in doped films...
2.
Liman C, Germer T, Sunday D, DeLongchamp D, Kline R
J Appl Crystallogr . 2024 Apr; 50(6). PMID: 38680764
There is a need to characterize nanoscale molecular orientation in soft materials, and polarized scattering is a powerful means to measure this property. However, few approaches have been demonstrated that...
3.
Patel B, Feng H, Loo W, Snyder C, Eom C, Murphy J, et al.
ACS Nano . 2024 Apr; 18(17):11311-11322. PMID: 38623826
Hierarchical structure-within-structure assemblies offer a route toward increasingly complex and multifunctional materials while pushing the limits of block copolymer self-assembly. We present a detailed study of the self-assembly of a...
4.
Persson N, Engmann S, Richter L, DeLongchamp D
Chem Mater . 2024 Apr; 31(11). PMID: 38618186
Due to the highly directional nature of transport in polymer-based organic field-effect transistors (OFETs), alignment of the polymer backbone can significantly affect device performance. While many methods of alignment have...
5.
Ferron T, Fiori M, Ediger M, DeLongchamp D, Sunday D
JACS Au . 2023 Jul; 3(7):1931-1938. PMID: 37502150
Physical vapor deposition (PVD) can prepare organic glasses with a preferred molecular orientation. The relationships between deposition conditions and orientation have been extensively investigated in the film bulk. The role...
6.
Saurabh K, Dudenas P, Gann E, Reynolds V, Mukherjee S, Sunday D, et al.
J Appl Crystallogr . 2023 Jun; 56(Pt 3):868-883. PMID: 37284258
Polarized resonant soft X-ray scattering (P-RSoXS) has emerged as a powerful synchrotron-based tool that combines the principles of X-ray scattering and X-ray spectroscopy. P-RSoXS provides unique sensitivity to molecular orientation...
7.
Nieuwendaal R, Snyder C, DeLongchamp D
ACS Macro Lett . 2022 May; 3(2):130-135. PMID: 35590492
We report on measurements of order in semicrystalline, high molar mass poly(3-hexylthiophene) (P3HT) by solid-state C cross-polarization magic angle spinning (CPMAS) nuclear magnetic resonance (NMR) measurements. The relative degree of...
8.
Snyder C, DeLongchamp D
Curr Opin Solid State Mater Sci . 2022 May; 22(2). PMID: 35529422
Organic semiconductors may be processed from fluids using graphical arts printing and patterning techniques to create complex circuitry. Because organic semiconductors are weak van der Waals solids, the creation of...
9.
Ferron T, Thelen J, Bagchi K, Deng C, Gann E, de Pablo J, et al.
ACS Appl Mater Interfaces . 2022 Jan; 14(2):3455-3466. PMID: 34982543
The ability to control structure in molecular glasses has enabled them to play a key role in modern technology; in particular, they are ubiquitous in organic light-emitting diodes. While the...
10.
Dudenas P, Gann E, Freychet G, Richter L, DeLongchamp D
ACS Appl Mater Interfaces . 2021 Dec; 14(1):1537-1545. PMID: 34935335
The use of polymer-polymer blends to tailor mechanical properties and improve electrical performance is becoming widespread in the field of printed electronics. Similarly, meniscus-guided coating can be used to tailor...