World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
55
Citations
12402
World Ranking
12015
National Ranking
3224

Stephen R. Byrn publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Stephen R. Byrn sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 256 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Stephen R. Byrn D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Stephen R. Byrn sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 55 D-Index — 33rd percentile

33% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Stephen R. Byrn is affiliated with Purdue University West Lafayette in the United States. Their primary field of study is Chemistry, with specific focus areas including Materials Chemistry, Spectroscopy, Pharmaceutical Science, Physical and Theoretical Chemistry, and Analytical Chemistry.

The main topics of their research cover a range of specialized subjects, such as:

  • Crystallography and molecular interactions
  • Drug Solubility and Delivery Systems
  • Crystallization and Solubility Studies
  • Analytical Methods in Pharmaceuticals
  • Analytical Chemistry and Chromatography
  • Advanced NMR Techniques and Applications
  • X-ray Diffraction in Crystallography

Stephen R. Byrn has contributed to scientific literature through publications appearing in several frequent venues. Notable sources include:

  • The Proceedings of the BIRS Community
  • AAPS PharmSciTech
  • Molecular Pharmaceutics
  • International Journal of Pharmaceutics
  • Crystal Growth & Design

Key recent papers reflect a focus on pharmaceutical materials and analysis using advanced techniques such as solid-state NMR and crystallography:

  • "Atomic-Level Drug Substance and Polymer Interaction in Posaconazole Amorphous Solid Dispersion from Solid-State NMR," 2020, Molecular Pharmaceutics
  • "Molecular Mechanism of Crystalline-to-Amorphous Conversion of Pharmaceutical Solids from 19F Magic Angle Spinning NMR," 2020, The Journal of Physical Chemistry B
  • "Molecular packing of pharmaceuticals analyzed with paramagnetic relaxation enhancement and ultrafast magic angle pinning NMR," 2020, Physical Chemistry Chemical Physics
  • "Hot-melt extrudability of amorphous solid dispersions of flubendazole-copovidone: An exploratory study of the effect of drug loading and the balance of adjuvants on extrudability and dissolution," 2022, International Journal of Pharmaceutics
  • "Ritonavir Form III: A Coincidental Concurrent Discovery," 2022, Crystal Growth & Design

The scientist has collaborated frequently with several co-authors. The most common collaborators include:

  • Kari Clase
  • Daniel T. Smith
  • Pamela A. Smith
  • Mercy A. Okezue
  • Chris J. Benmore

Best Publications

  • Solid state chemistry of drugs

    Stephen R. Byrn

  • Pharmaceutical Solids: A Strategic Approach to Regulatory Considerations

    Stephen Byrn;Ralph Pfeiffer;Michael Ganey;Charles Hoiberg

  • Solid-state analysis of the active pharmaceutical ingredient in drug products.

    Ann W. Newman;Stephen R. Byrn

  • Thermochemistry and Conformational Polymorphism of a Hexamorphic Crystal System

    Lian Yu;Gregory A. Stephenson;Christine A. Mitchell;Charles A. Bunnell

  • Chemical reactivity in solid-state pharmaceuticals: formulation implications.

    Stephen R Byrn;Wei Xu;Ann W Newman

  • Solid-State Nuclear Magnetic Resonance Spectroscopy-Pharmaceutical Applications

    Patrick A. Tishmack;David E. Bugay;Stephen R. Byrn

  • Solid-state pharmaceutical chemistry

    S. R. Byrn;R. R. Pfeiffer;G. Stephenson;D. J. W. Grant

  • Reactivity differences of indomethacin solid forms with ammonia gas

    Xiaoming Chen;Kenneth R. Morris;Ulrich J. Griesser;Stephen R. Byrn

  • Physical characteristics and chemical degradation of amorphous quinapril hydrochloride.

    Yushen Guo;Stephen R. Byrn;George Zografi

  • Hydration and dehydration of crystalline and amorphous forms of raffinose.

    Azita Saleki‐Gerhardt;Joseph G. Stoweell;Stephen R. Byrn;George Zografi

  • Anhydrates and Hydrates of Olanzapine: Crystallization, Solid-State Characterization, and Structural Relationships

    Susan M. Reutzel-Edens;Julie K. Bush;Paula A. Magee;Greg A. Stephenson

  • Glycine Crystallization During Freezing: The Effects of Salt Form, pH, and Ionic Strength

    Michael J. Akers;Nathaniel Milton;Stephen R. Byrn;Steven L. Nail

  • Investigation of drug-excipient interactions in lapatinib amorphous solid dispersions using solid-state NMR spectroscopy.

    Yang Song;Xinghao Yang;Xin Chen;Haichen Nie

  • Achieving Continuous Manufacturing for Final Dosage Formation: Challenges and How to Meet Them. May 20–21, 2014 Continuous Manufacturing Symposium

    Stephen Byrn;Maricio Futran;Hayden Thomas;Eric Jayjock

  • Goniothalenol: a novel, bioactive, tetrahydrofurano-2-pyrone from (annonaceae)

    A.Atef Ebrabim El-Zayat;Nelson R. Ferrigni;Thomas G. McCloud;Ann T. McKenzie

  • A solid‐state approach to enable early development compounds: Selection and animal bioavailability studies of an itraconazole amorphous solid dispersion

    David Engers;Jing Teng;Jonathan Jimenez-Novoa;Philip Gent

  • Solid‐state investigations of erythromycin a dihydrate: Structure, NMR spectroscopy, and hygroscopicity

    Gregory A. StephensonX;Oseph G. Stowell;Pascal H. Toma;Ralph R. Pfeiffer

  • Solid-State Nuclear Magnetic Resonance (NMR) Spectra of Pharmaceutical Dosage Forms

    Patricia J. Saindon;Nina S. Cauchon;Paul A. Sutton;C.-j. Chang

  • Crystal structure, solid-state NMR spectra, and oxygen reactivity of five crystal forms of prednisolone tert-butylacetate

    Stephen R. Byrn;Paul A. Sutton;Brian. Tobias;James. Frye

  • Goniotriol from Goniothalamus giganteus.

    A. Alkofahi;W.-W. Ma;A. T. Mckenzie;S. R. Byrn

  • Solid-State Properties of Pharmaceutical Materials

    George Zografi;Xiaoming (Sean) Chen;Stephen R. Byrn

Frequent Co-Authors

Chris J. Benmore
Chris J. Benmore Argonne National Laboratory
Lynne S. Taylor
Lynne S. Taylor Purdue University West Lafayette
George Zografi
George Zografi University of Wisconsin–Madison
Jeffery L. Yarger
Jeffery L. Yarger Arizona State University
Mark Cushman
Mark Cushman Purdue University West Lafayette
Philip L. Fuchs
Philip L. Fuchs Purdue University West Lafayette
Riyi Shi
Riyi Shi Purdue University West Lafayette
Lian Yu
Lian Yu University of Wisconsin–Madison
Heinz G. Floss
Heinz G. Floss University of Washington
Ming-Daw Tsai
Ming-Daw Tsai Academia Sinica

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Pursuing a degree in Chemistry in the USA opens doors to various related career paths, especially in forensics and criminal justice fields. For students interested in applying chemical knowledge to legal cases, understanding the forensic scientist salary can help gauge the financial prospects of this rewarding career.

Many aspiring professionals consider affordable education options. Exploring the criminal justice degree cost allows future students to budget effectively for their education without compromising quality.

Online learning platforms offer flexibility with programs like the best online criminal justice associate degree, which provides foundational knowledge perfect for transitioning into forensic chemistry roles or other related fields.

Additionally, those interested in the legal aspects of chemistry-related cases might explore paralegal careers. Understanding what types of paralegals make the most money helps guide specialized education paths to maximize earning potential.

Best Scientists Citing Stephen R. Byrn

Trending Scientists

Recently Published Articles