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Chi Ma publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Chi Ma sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

The last bar groups every scientist with 510 publications or more.

Chi Ma D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Chi Ma sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

The last bar groups every scientist with 94 D-Index or more.

Overview

Chi Ma is affiliated with the California Institute of Technology in the United States. Their research primarily spans Earth and Planetary Sciences, Physics and Astronomy, and Materials Science, with a total of 125, 111, and 91 publications respectively in these fields. Within these broad areas, Chi Ma has focused on subfields such as Astronomy and Astrophysics, Geophysics, Electronic, Optical and Magnetic Materials, Materials Chemistry, and Inorganic Chemistry.

The topics addressed in Chi Ma's work include Astro and Planetary Science, Crystal Structures and Properties, Geological and Geochemical Analysis, Planetary Science and Exploration, High-pressure geophysics and materials, Mineralogy and Gemology Studies, and Radioactive element chemistry and processing.

Chi Ma has collaborated frequently with several coauthors throughout their career. The prominent coauthors include Anthony R. Kampf, Alan E. Rubin, Joe Marty, Paul D. Asimow, and Luca Bindi.

The scientist's publication record shows a concentration in specific academic venues. Chi Ma has contributed notably to Mineralogical Magazine, American Mineralogist, Meteoritics and Planetary Science, The Canadian Journal of Mineralogy and Petrology, and Minerals.

Among the recent scientific papers involving Chi Ma are:

  • "Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples" (2022) published in Science
  • "Metalloporphyrin and triazine integrated nitrogen-rich frameworks as high-performance platform for CO2 adsorption and conversion under ambient pressure" (2023) published in Separation and Purification Technology
  • "Warkite, Ca2Sc6Al6O20, a new mineral in carbonaceous chondrites and a key-stone phase in ultrarefractory inclusions from the solar nebula" (2020) published in Geochimica et Cosmochimica Acta
  • "Riesite, a New High Pressure Polymorph of TiO2 from the Ries Impact Structure" (2020) published in Minerals
  • "Carletonmooreite, Ni3Si, a new silicide from the Norton County aubrite meteorite" (2020) published in American Mineralogist

Chi Ma has also contributed to academic books, including a publication titled "Meteorite Mineralogy" released in 2021 by Cambridge University Press.

Best Publications

  • Cation Exchange Capacity of Kaolinite

    Chi Ma;Richard A. Eggleton

  • Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

    Unknown

  • Discovery of bridgmanite, the most abundant mineral in Earth, in a shocked meteorite

    Oliver Tschauner;Chi Ma;John R. Beckett;Clemens Prescher

  • Ice-VII inclusions in diamonds: Evidence for aqueous fluid in Earth's deep mantle.

    Oliver Tschauner;Shichun Huang;E. Greenberg;V. B. Prakapenka

  • Manganese mineralogy and diagenesis in the sedimentary rock record

    Jena E. Johnson;Samuel M. Webb;Chi Ma;Woodward W. Fischer

  • Neutron-rich Chromium Isotope Anomalies in Supernova Nanoparticles

    Nicolas Dauphas;Nicolas Dauphas;Laurent Remusat;Laurent Remusat;Jiu Hua Chen;Mathieu Roskosz

  • The chlorine isotope fingerprint of the lunar magma ocean

    Jeremy W. Boyce;Jeremy W. Boyce;Allan H. Treiman;Yunbin Guan;Chi Ma

  • Meteoritic minerals and their origins

    Alan E. Rubin;Chi Ma

  • Tistarite, Ti2O3, a new refractory mineral from the Allende meteorite

    Chi Ma;George R. Rossman

  • Shock synthesis of quasicrystals with implications for their origin in asteroid collisions

    Paul D. Asimow;Chaney Lin;Luca Bindi;Chi Ma

  • Surface layer types of kaolinite : A high-resolution transmission electron microscope study

    Chi Ma;Richard A. Eggleton

  • An infrared spectral reflectance study of hydrothermal alteration minerals from the Te Mihi sector of the Wairakei geothermal system, New Zealand

    Kai Yang;Jonathan F. Huntington;Patrick R.L. Browne;Chi Ma

  • Fibrous nanoinclusions in massive rose quartz: The origin of rose coloration

    Julia S. Goreva;Chi Ma;George R. Rossman

  • Barioperovskite, BaTiO3, a new mineral from the Benitoite Mine, California

    Chi Ma;George R. Rossman

  • Ahrensite, γ-Fe2SiO4, a new shock-metamorphic mineral from the Tissint meteorite: Implications for the Tissint shock event on Mars

    Chi Ma;Oliver Tschauner;John R. Beckett;Yang Liu

  • Tissintite, (Ca, Na, □)AlSi2O6, a highly-defective, shock-induced, high-pressure clinopyroxene in the Tissint martian meteorite

    Chi Ma;Oliver Tschauner;John R. Beckett;Yang Liu

  • Analyses of in-situ airborne volcanic ash from the February 2000 eruption of Hekla Volcano, Iceland

    D. Pieri;C. Ma;J. J. Simpson;G. Hufford

  • Grossmanite, CaTi3+AlSiO6, a new pyroxene from the Allende meteorite

    Chi Ma;George R. Rossman

  • Krotite, CaAl2O4, a new refractory mineral from the NWA 1934 meteorite

    Chi Ma;Anthony R. Kampf;Harold C. Connolly;Harold C. Connolly;Harold C. Connolly;John R. Beckett

  • Collisions in outer space produced an icosahedral phase in the Khatyrka meteorite never observed previously in the laboratory.

    Luca Bindi;Chaney Lin;Chi Ma;Paul J. Steinhardt

  • Rare-earth-element minerals in martian breccia meteorites NWA 7034 and 7533: Implications for fluid–rock interaction in the martian crust

    Yang Liu;Chi Ma;John R. Beckett;Yang Chen

  • Allendeite (Sc4Zr3O12) and hexamolybdenum (Mo,Ru,Fe), two new minerals from an ultrarefractory inclusion from the Allende meteorite

    Chi Ma;John R. Beckett;George R. Rossman

Frequent Co-Authors

George R. Rossman
George R. Rossman California Institute of Technology
Oliver Tschauner
Oliver Tschauner University of Nevada, Las Vegas
Harold C. Connolly
Harold C. Connolly Rowan University
Luca Bindi
Luca Bindi University of Florence
John M. Eiler
John M. Eiler California Institute of Technology
Kazuhide Nagashima
Kazuhide Nagashima University of Hawaii at Manoa
Paul D. Asimow
Paul D. Asimow California Institute of Technology
Vitali B. Prakapenka
Vitali B. Prakapenka University of Chicago
Paul J. Steinhardt
Paul J. Steinhardt Princeton University
Steven B. Simon
Steven B. Simon University of New Mexico

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