Josiah A. Bjorgaard

1.2k total citations · 1 hit paper
26 papers, 1.0k citations indexed

About

Josiah A. Bjorgaard is a scholar working on Physical and Theoretical Chemistry, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Josiah A. Bjorgaard has authored 26 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Physical and Theoretical Chemistry, 11 papers in Atomic and Molecular Physics, and Optics and 9 papers in Materials Chemistry. Recurrent topics in Josiah A. Bjorgaard's work include Spectroscopy and Quantum Chemical Studies (9 papers), Photochemistry and Electron Transfer Studies (9 papers) and Organic Electronics and Photovoltaics (7 papers). Josiah A. Bjorgaard is often cited by papers focused on Spectroscopy and Quantum Chemical Studies (9 papers), Photochemistry and Electron Transfer Studies (9 papers) and Organic Electronics and Photovoltaics (7 papers). Josiah A. Bjorgaard collaborates with scholars based in United States, Türkiye and Argentina. Josiah A. Bjorgaard's co-authors include Sergei Tretiak, Muhammet E. Köse, Tammie Nelson, Andrew E. Sifain, Benjamin Nebgen, Adrián E. Roitberg, Sebastian Fernández-Alberti, Alexander White, Yu Zhang and Dmitry Mozyrsky and has published in prestigious journals such as Chemical Reviews, Journal of the American Chemical Society and The Journal of Chemical Physics.

In The Last Decade

Josiah A. Bjorgaard

24 papers receiving 998 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Non-adiabatic Excited-State Molecular Dynamics: Theory and Applications for Modeling Photophysics in Extended Molecular Materials

2020 320 citations Tammie Nelson, Alexander White et al. Chemical Reviews profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Josiah A. Bjorgaard United States	16	431	343	321	272	174	26	1.0k
Shinjiro Machida Japan	19	269 0.6×	422 1.2×	244 0.8×	194 0.7×	111 0.6×	108	961
Károly Németh United States	19	274 0.6×	311 0.9×	181 0.6×	68 0.3×	41 0.2×	50	797
Askat E. Jailaubekov United States	10	634 1.5×	367 1.1×	800 2.5×	315 1.2×	244 1.4×	11	1.4k
Lachlan E. Hall Australia	8	331 0.8×	340 1.0×	374 1.2×	96 0.4×	25 0.1×	13	780
Priya V. Parandekar United States	11	628 1.5×	212 0.6×	184 0.6×	196 0.7×	63 0.4×	16	886
Luís G. C. Rego Brazil	22	920 2.1×	1.3k 3.9×	857 2.7×	295 1.1×	109 0.6×	63	2.3k
Dmitry V. Makhov United Kingdom	18	667 1.5×	138 0.4×	235 0.7×	217 0.8×	43 0.2×	32	885
L. Piseri Italy	13	312 0.7×	457 1.3×	263 0.8×	91 0.3×	217 1.2×	29	895
Andreas Sperlich Germany	26	404 0.9×	1.2k 3.6×	1.3k 4.1×	144 0.5×	475 2.7×	49	2.2k
Andrew E. Sifain United States	15	572 1.3×	414 1.2×	160 0.5×	217 0.8×	16 0.1×	22	956

Countries citing papers authored by Josiah A. Bjorgaard

Since Specialization

Citations

This map shows the geographic impact of Josiah A. Bjorgaard's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Josiah A. Bjorgaard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Josiah A. Bjorgaard more than expected).

Fields of papers citing papers by Josiah A. Bjorgaard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Josiah A. Bjorgaard. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Josiah A. Bjorgaard. The network helps show where Josiah A. Bjorgaard may publish in the future.

Co-authorship network of co-authors of Josiah A. Bjorgaard

This figure shows the co-authorship network connecting the top 25 collaborators of Josiah A. Bjorgaard. A scholar is included among the top collaborators of Josiah A. Bjorgaard based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Josiah A. Bjorgaard. Josiah A. Bjorgaard is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Bjorgaard, Josiah A. & Teddie Potter. (2023). Reducing Environmental Impacts at a Midwestern Academic Medical Center: Making Carbon Emissions Reduction a Reality. SHILAP Revista de lepidopterología. 14(4). 42–42.

Malone, Walter, Benjamin Nebgen, Alexander White, et al.. (2020). NEXMD Software Package for Nonadiabatic Excited State Molecular Dynamics Simulations. Journal of Chemical Theory and Computation. 16(9). 5771–5783. 69 indexed citations

Nelson, Tammie, Alexander White, Josiah A. Bjorgaard, et al.. (2020). Non-adiabatic Excited-State Molecular Dynamics: Theory and Applications for Modeling Photophysics in Extended Molecular Materials. Chemical Reviews. 120(4). 2215–2287. 320 indexed citations breakdown →

Sifain, Andrew E., Josiah A. Bjorgaard, Tammie Nelson, et al.. (2018). Photoexcited Nonadiabatic Dynamics of Solvated Push–Pull π-Conjugated Oligomers with the NEXMD Software. Journal of Chemical Theory and Computation. 14(8). 3955–3966. 43 indexed citations

Bjorgaard, Josiah A., J. E. Hammerberg, & Daniel Sheppard. (2018). Density functional theory study of cerium deuterides. AIP conference proceedings. 1979. 80002–80002. 3 indexed citations

Sifain, Andrew E., Loza F. Tadesse, Josiah A. Bjorgaard, et al.. (2017). Cooperative enhancement of the nonlinear optical response in conjugated energetic materials: A TD-DFT study. The Journal of Chemical Physics. 146(11). 114308–114308. 11 indexed citations

Nelson, Tammie, Josiah A. Bjorgaard, Margo Greenfield, et al.. (2016). Ultrafast Photodissociation Dynamics of Nitromethane. The Journal of Physical Chemistry A. 120(4). 519–526. 40 indexed citations

Bjorgaard, Josiah A., Andrew E. Sifain, Tammie Nelson, et al.. (2016). Two-Photon Absorption in Conjugated Energetic Molecules. The Journal of Physical Chemistry A. 120(26). 4455–4464. 18 indexed citations

Xue, Bing, Claudine Katan, Josiah A. Bjorgaard, & Takayoshi Kobayashi. (2015). Non-degenerate two photon absorption enhancement for laser dyes by precise lock-in detection. AIP Advances. 5(12). 6 indexed citations

10.

Bjorgaard, Josiah A., et al.. (2015). Solvent effects in time-dependent self-consistent field methods. I. Optical response calculations. The Journal of Chemical Physics. 142(4). 44103–44103. 32 indexed citations

11.

Bjorgaard, Josiah A., Kirill A. Velizhanin, & Sergei Tretiak. (2015). Solvent effects in time-dependent self-consistent field methods. II. Variational formulations and analytical gradients. The Journal of Chemical Physics. 143(5). 54305–54305. 34 indexed citations

12.

Greenfield, Margo, Shawn McGrane, C. A. Bolme, et al.. (2015). Photoactive High Explosives: Linear and Nonlinear Photochemistry of Petrin Tetrazine Chloride. The Journal of Physical Chemistry A. 119(20). 4846–4855. 34 indexed citations

13.

Bjorgaard, Josiah A., et al.. (2015). Simulations of fluorescence solvatochromism in substituted PPV oligomers from excited state molecular dynamics with implicit solvent. Chemical Physics Letters. 631-632. 66–69. 10 indexed citations

14.

Bjorgaard, Josiah A., et al.. (2015). Phthalimide containing donor-acceptor polymers for effective dispersion of single-walled carbon nanotubes.

15.

Bjorgaard, Josiah A. & Muhammet E. Köse. (2014). Simulations of Exciton Diffusion and Trapping in Semicrystalline Morphologies of Poly(3-hexylthiophene). The Journal of Physical Chemistry C. 118(11). 5756–5761. 18 indexed citations

16.

Bjorgaard, Josiah A. & Muhammet E. Köse. (2014). Simulations of singlet exciton diffusion in organic semiconductors: a review. RSC Advances. 5(11). 8432–8445. 45 indexed citations

17.

Bjorgaard, Josiah A. & Muhammet E. Köse. (2013). Amplified quenching of conjugated polymer nanoparticle photoluminescence for robust measurement of exciton diffusion length. Journal of Applied Physics. 113(20). 8 indexed citations

18.

Bjorgaard, Josiah A. & Muhammet E. Köse. (2013). Theoretical Study of Torsional Disorder in Poly(3-alkylthiophene) Single Chains: Intramolecular Charge-Transfer Character and Implications for Photovoltaic Properties. The Journal of Physical Chemistry A. 117(18). 3869–3876. 22 indexed citations

19.

Bjorgaard, Josiah A., et al.. (2012). Quinoxaline-Based Semiconducting Polymers: Effect of Fluorination on the Photophysical, Thermal, and Charge Transport Properties. Macromolecules. 45(16). 6380–6389. 65 indexed citations

20.

Lin, Zhenghuan, Josiah A. Bjorgaard, Ayşe Gül Yavuz, & Muhammet E. Köse. (2011). Low Band Gap Star-Shaped Molecules Based on Benzothia(oxa)diazole for Organic Photovoltaics. The Journal of Physical Chemistry C. 115(30). 15097–15108. 19 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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