Publications


A full list of publications can be found on google scholar or ResearchGate.

65. Formation of metallic Fe in bridgmanite under shallow lower mantle conditions. N. Tsujino, J. Girard, W. Bi, E. E. Alp, S. Karato. submitted.

64. Competing spin-orbital singlet states in the 4d4 honeycomb ruthenate Ag3LiRu2O6. T. Takayama, M. Blankenhorn, J. Bertinshaw, D. Haskel, N. A. Bogdanov, K. Kitagawa, A. N. Yaresko, A. Krajewska, S. Bette, G. McNally, A. S. Gibbs, Y. Matsumoto, D. P. Sari, I. Watanabe, G. Fabbris, W. Bi, T. I. Larkin, K. S. Rabinovich, A. V. Boris, H. Ishii, H. Yamaoka, T. Irifune, R. Bewley, C. J. Ridley, C. L. Bull, R. Dinnebier, B. Keimer, H. Takagi, under revision. arXiv:2205.12123

63. Planet size controls Fe isotope fractionation between mantle and core. P. Ni, A. Shahar, J. Badro, J. Yang, W. Bi, J. Zhao, M. Y. Hu, and E. E. Alp. under revision.

62. Pressure effect on magnetism and valence in ferromagnetic superconductor Eu(Fe0.75Ru0.25)2As2 by synchrotron spectroscopy studies. Z. Nix, J. Zhao, E. E. Alp, Y. Xiao, G.-H. Cao, Y. K. Vohra, W. Bi, J. Phys.: Condens. Matter 34 415601 (2022).

61. Drastic Enhancement of Magnetic Critical Temperature and Amorphization in Topological Magnet EuSn2P2 under Pressure. Wenli Bi, Trenton Culverhouse, Zachary Nix, Weiwei Xie, Hung-Ju Tien, Tay-Rong Chang, Utpal Dutta, Jiyong Zhao, Barbara Lavina, Esen E. Alp, Dongzhou Zhang, Jingui Xu, Yuming Xiao, and Yogesh K. Vohra, npj Quantum Mater. 7, 43 (2022).

60. Structural, redox, and isotopic behaviors of iron in geological silicate glasses: a NRIXS study of Lamb-Mössbauer factors and force constants. M. Roskosz, N. Dauphas, J. Hu, M. Y. Hu, D. R. Neuville, D. Brown, W. Bi, N. X. Nie, J. Zhao, E. E. Alp, Geochimica et Cosmochimica Acta, 321,182 (2022).

59. High-Pressure Phase Diagram of Ferromagnetic Superconductor Eu (Fe0. 75Ru0. 25) 2As2, Thesis for Master of Science, Zachary Nix.

58. Complex pressure-temperature structural phase diagram of honeycomb iridate Cu2IrO3. G. Fabbris, A. Thorn, W. Bi, M. Abramchuk, F. Bahrami, J. H. Kim, T. Irifune, F. Tafti, A. N. Kolmogorov, and D. Haskel, Phys. Rev. B 104, 014102 (2021).

57. Microscopic phase diagram of Eu(Fe1−xNix)As2 (x = 0,0.04) under pressure. Wenli Bi, Zachary Nix, Utpal Dutta, Jiyong Zhao, Esen E. Alp, Dongzhou Zhang, Paul Chow, Yuming Xiao, Ya-Bin Liu, Guang-Han Cao, and Yogesh K. Vohra, Phys. Rev. B 103, 195135 (2021).

56. Iron, magnesium, and titanium isotopic fractionations between garnet, ilmenite, fayalite, biotite, and tourmaline: Results from NRIXS, ab initio, and study of mineral separates from the Moosilauke metapelite. N.X. Nie, N. Dauphas, E.E. Alp, H. Zeng, C.K. Sio, J.Y. Hu, X. Chen, S.M. Aarons, Z. Zhang, H.-C. Tian, D. Wang, K.B. Prissel, J. Greer, W. Bi, M.Y. Hu, J. Zhao, A. Shahar, M. Roskosz, F.-Z. Teng, M.J. Krawczynski, P.R. Heck, and F.S. Spear, Geochim. Cosmochim. Acta 302, 18 (2021).

55. Jeff =3/2 metallic phase and unconventional superconductivity in GaTa4Se8. M. Y. Jeong, S. H. Chang,H. J. Lee, J.-H. Sim , K. J. Lee, E. Janod, L. Cario, A. Said, W. Bi, P. Werner, A. Go, J. Kim, and M. J. Han, Phys. Rev. B, 103, L081112 (2021).

54. 57Fe Mössbauer Isomer Shift of Pure Iron and Iron Oxides at High Pressure – an Experimental and Theoretical Study. J. K. Desmarais, W. Bi, J. Zhao, M. Y. Hu, E. Alp, and J. S. Tse, J. Chem. Phys.154, 214104 (2021).

53. Iron force constants of bridgmanite at high pressure: Implications for iron isotope fractionation in the deep mantle. W. Wang, J. Liu, H. Yang, S.M. Dorfman, M. Lv, J. Li, F. Zhu, J. Zhao, M.Y. Hu, W. Bi, E.E. Alp, Y. Xiao, Z. Wu, and J.F. Lin, Geochim. Cosmochim. Acta 294, 215 (2021).

52. Pressure-Induced Collapse of Magnetic Order in Jarosite. R.A. Klein, J.P.S. Walsh, S.M. Clarke, Z. Liu, E.E. Alp, W. Bi, Y. Meng, A.B. Altman, P. Chow, Y. Xiao, M.R. Norman, J.M. Rondinelli, S.D. Jacobsen, D. Puggioni, and D.E. Freedman, Phys. Rev. Lett. 125, 077202 (2020).

51. High-valence metals improve oxygen evolution reaction performance by modulating 3d metal oxidation cycle energetics. B. Zhang, L. Wang, Z. Cao, S.M. Kozlov, F.P. García de Arquer, C.T. Dinh, J. Li, Z. Wang, X. Zheng, L. Zhang, Y. Wen, O. Voznyy, R. Comin, P. De Luna, T. Regier, W. Bi, E.E. Alp, C.W. Pao, L. Zheng, Y. Hu, Y. Ji, Y. Li, Y. Zhang, L. Cavallo, H. Peng, and E.H. Sargent, Nat. Catal. 3, 985 (2020).

50. A new hydrous iron oxide phase stable at mid-mantle pressures. H. Chen, S.Y. Xie, B. Ko, T. Kim, C. Nisr, V. Prakapenka, E. Greenberg, D. Zhang, W. Bi, A.E. Ercan, Y. Lee, and S.H. Shim, Earth Planet. Sci. Lett. 550, 116551 (2020).

49. Effects of composition and pressure on electronic states of iron in bridgmanite. S.M. Dorfman, V. Potapkin, M. Lv, E. Greenberg, I. Kupenko, A.I. Chumakov, W. Bi, E.E. Alp, J. Liu, A. Magrez, S.E. Dutton, R.J. Cava, C.A. McCammon, and P. Gillet, Am. Mineral. 105, 1030 (2020).

48. Synthesis, Elasticity, and Spin State of an Intermediate MgSiO3‐FeAlO3 Bridgmanite: Implications for Iron in Earth’s Lower Mantle. F. Zhu, J. Liu, X. Lai, Y. Xiao, V. Prakapenka, W. Bi, E.E. Alp, P. Dera, B. Chen, and J. Li, J. Geophys. Res. Solid Earth 125, 1 (2020).

47. Pressure-induced suppression of ferromagnetism in CePd2P2. T.A. Elmslie, D. VanGennep, W. Bi, Y. Lai, S.T. Weir, Y.K. Vohra, R.E. Baumbach, and J.J. Hamlin, Phys. Rev. B 102, 125146 (2020). 

46. The Future of the Correlated Electron Problem. 48 authors from “ the Future of the Correlated Electron Problem Workshop” held at John Hopkins Univ. on Jan. 27-29, 2020. arXiv:2010.00584v1 (2020). Submitted to SciPost.

45. Bad Vibrations? Exploring the vibrational side of spin‐phonon coupling in SMMs via 161Dy Nuclear Resonance Vibrational Spectroscopy. L. Scherthan, R. F. Pfleger, H. Auerbach, T. Hochdörffer, J. A. Wolny, W. Bi, J. Zhao, M. Y. Hu, E.E. Alp, C. E. Anson, R. Diller, A. K. Powell, V. Schünemann, Angew. Chemie Int. Ed., 59, (2020).

44. Magnetic phase diagram of 𝛆’-FeH. J. Ying, J. Zhao, W. Bi, E. E. Alp, Y. Xiao, P. Chow, G. Shen, V. V. Struzhkin, Phys. Rev. B. 101, 020405 (2020).

43. Elastic and magnetic properties of Fe3P up to core pressures: Phosphorus in the Earth’s core, X. Lai, F. Zhu, Y. Liu,W. Bi, J. Zhao, E. E. Alp, M. Y. Hu, D. Zhang, S. Tkachev, M. H. Manghnani, V. B. Prakapenka, B. Chen, Earth Planet. Sci. Lett. 531, 115974 (2020).

42. Influence of ligand substitution on magnetic hyperfine interaction in Dy6-based single molecule magnets. L. Scherthan, T. Ruppert, Y. Peng, A. Baniodeh, H. Auerbach, T. Hochdörffer, J. A. Wolny, W. Bi, J.   Zhao, M. Y. Hu, T. S. Toellner, E. E. Alp, D. E. Brown, C. E. Anson, A. K. Powell,V. Schünemann, Hyperfine Interact. 240, 124 (2019).

41. Carbon isotopic signatures of super-deep diamonds mediated by iron redox chemistry. J. Liu, W. Wang, H. Yang, Z. Wu, M. Y. Hu, J. Zhao, W. Bi, E. E. Alp, N. Dauphas, W. Liang, B. Chen, and J. F. Lin, Geochemical Perspect. Lett. 10, 51 (2019).

40. Iron isotopic fractionation between high-pressure mineral phases: Did terrestrial magma ocean, crystallization and protracted core-mantle interactions fractionate iron isotopes. H. Yang, M. Y. Hu, M. Roskosz, W. Bi, J. Zhao, E. E. Alp, J. Liu, J. Liu, T. Okuchi, N. Dauphas, Earth and Planetary Science Letters, 506, 113 (2019).

39. 161Dy Time-Domain Synchrotron Mössbauer Spectroscopy for Investigating Single-Molecule, Magnets Incorporating Dy Ions. L. Scherthan, S. F. M. Schmidt, H. Auerbach, T. Hochdörffer, J. A. Wolny, W. Bi, J. Zhao, M. Y.Hu, T.Toellner, E. E. Alp, D. E. Brown, C. E. Anson, A. K. Powell, V. Schünemann, Angew. Chemie International Ed. 58,3444 (2019).

38. Distinct pressure evolution of coupled nematic and magnetic orders in FeSe. A. E. Böhmer, K. Kothapalli, W. T. Jayasekara,  J. M. Wilde, B. Li, A. Sapkota, B. G Ueland, P. Das, Y. Xiao, W. Bi, J. Zhao, E. E. Alp, S. L. Bud’ko, P. C. Canfield, A. I. Goldman, and A. Kreyssig, Phys. Rev. B 100, 064515 (2019).

37. Altered chemistry of oxygen and iron under deep Earth conditions, J. Liu, Q. Hu, W. Bi, L. Yang, Y. Xiao, P. Chow, Y. Meng, V. B. Prakapenka, H. Mao, and W. L. Mao,  Nat. Commun. 10, 153 (2019).

36. Bandwidth controlled insulator-metal transition in BaFe2As3: A Mössbauer study under pressure.  P. Materne, W. Bi, J. Zhao, M. Y. Hu, M. L. Amigo, S. Siero, S. Aswartham, Bernd Büchner, and E. E. Alp, Phys. Rev. B 99, 020505(R) (2019).

35. Microscopic phase diagram of LaFeAsO single crystals under pressure. P. Materne, W. Bi, J. Zhao, M. Y. Hu, R. Kappenberger, S. Wurmehl, S. Aswartham, B. Büchner, and E. E. Alp, Phys. Rev. B 98, 174510 (2018).

34. SciPhon: a data analysis software for nuclear resonant inelastic x-ray scattering with applications to Fe, Kr, Sn, Eu and Dy. Dauphas, N., M.Y. Hu, E.M. Baker, J. Hu, Francois L.H. Tissot, E.E. Alp, M. Roskosz, J. Zhao, W. Bi, J. Liu, J.F. Lin, N. X. Nie, and A. Heard, J. Sync. Rad. 25, 1581 (2018).

33. Impact of pressure on magnetic order in jarosite. R. A. Klein, J. P.S. Walsh, S. M. Clark, Y. Guo, W. Bi, G. Fabbris, Y. Meng, D. Haskel, E. E. Alp, E. V. Duvne, S. D. Jacobsen, and D. E. Freedman, J. Am. Chem. Soc. 140, 12001 (2018).

32. Superconducting and magnetic phase diagram of RbEuFe4As4 and CsEuFe4As4 at high pressure. D.E. Jackson, D. VanGennep, W. Bi, D. Zhang, P. Materne, Y. Liu, G.-H. Cao, S.T. Weir, Y.K. Vohra, and J.J. Hamlin, Phys. Rev. B 98, 014518 (2018).

31. High Pressure Investigations on the Semi-Heusler Compound CuMnSb. P. Malavi, J. Song, W. Bi, A. Regnat, A. Senyshyn, C. Pfleiderer, and J.S. Schilling, Phys. Rev. B 98, 054431 (2018).

30. Experimental constraints on the sound velocities of cementite Fe3C to core pressures. B. Chen, X. Lai, J. Li, J. Liu, J. Zhao, W. Bi, E. Ercan Alp, M.Y. Hu, and Y. Xiao, Earth Planet. Sci. Lett. 494, 164 (2018).

29. Suppression of the magnetic order in CeFeAsO: nonequivalence of hydrostatic and in-plane chemical pressure. P. Materne, W. Bi, E.E. Alp, J. Zhao, M.Y. Hu, A. Jesche, C. Geibel, R. Kappenberger, S.  Aswartham, S. Wurmehl, B. Büchner, D. Zhang, T. Goltz, J. Spehling, and H. Klauss, Phys. Rev. B 98, 14517 (2018).

28. Pressure-induced superconductivity in elemental ytterbium metal. J. Song, G. Fabbris, W. Bi, D. Haskel, J. S. Schilling, Phys. Rev. Lett. 121, 037004 (2018).

27. Valence and spin states of iron are invisible in Earth’s lower mantle, J. Liu, S.M. Dorfman, F. Zhu, Y. Xiao, W. Bi, and E.E. Alp, Nat. Commun. 9, 1284 (2018).

26. High-Pressure Geophysical Properties of Fcc Phase FeHx. E.C. Thompson, A.H. Davis, W. Bi, J. Zhao, E.E. Alp, D. Zhang, E. Greenberg, V.B. Prakapenka, and A.J. Campbell, Geochemistry, Geophys. Geosystems 19, 305 (2018).

25. Aqueous Superparamagnetic Magnetite Dispersions with Ultrahigh Initial magnetic susceptivities. Y. Fei, M. Iqbal, S.D. Kong, Z. Xue, C.P. McFadden, J.L. Guillet, L.H. Doerrer, E.E. Alp, W. Bi, Y. Lu, C.B. Dandamudi, P.J. Ranganath, K.J. Javier, M. Ahmadian, C.J. Ellison, and K.P. Johnston, Langmuir 34, 622 (2018).

24.  A compact membrane-driven diamond anvil cell and cryostat system for nuclear resonant scattering. at high pressure and low temperature, J.Y. Zhao, W. Bi, S. Sinogeikin, M. Hu, E. E. Alp, J-F. Lin, C. Q. Jin,Rev. Sci. Instrum. 88, 125109 (2017).

23.  Resonant x-ray scattering reveals possible disappearance of magnetic order under hydrostatic pressure in the Kitaev candidate γ -Li2IrO3. N.P. Breznay, A. Ruiz, A. Frano, W. Bi, R.J. Birgeneau, D. Haskel, and J.G. Analytis, Phys. Rev. B 96, 20402 (2017).

22.  Evidence for strong enhancement of the magnetic ordering temperature of trivalent Nd metal under extreme pressure. J. Song, W. Bi, D. Haskel, and J.S. Schilling, Phys. Rev. B 95, 205138 (2017).

21.   Iron isotopic fractionation between silicate mantle and metallic core at high pressure. J. Liu, N. Dauphas, M. Roskosz, M.Y. Hu, H. Yang, W. Bi, J. Zhao, E.E. Alp, J.Y. Hu, and J-F. Lin, Nat. Commun. 8, 14377 (2017).

20.  Magnetism of europium under extreme pressures. W. Bi, J. Lim, G. Fabbris, J. Zhao, D. Haskel, E.E. Alp, M.Y. Hu, P. Chow, Y. Xiao, W. Xu, and J.S. Schilling, Phys. Rev. B 93, 184424 (2016).

19. Phonon density of states of single-crystal SrFe2As2 across the collapsed phase transition at high  pressure. Y.Q. Wang, P.C. Lu, J.J. Wu, J. Liu, X.C. Wang, J.Y. Zhao, W. Bi, E.E. Alp, C.Y. Park, D. Popov, C.Q. Jin, J. Sun, and J.F. Lin, Phys. Rev. B 94, 14516 (2016).

18. High-pressure synchrotron Mössbauer and X-ray diffraction studies: Exploring the structure-related valence fluctuation in EuNi2P2. C. Li, Z. Yu, W. Bi, J. Zhao, M.Y. Hu, J. Zhao, W. Wu, J. Luo, H. Yan, E.E. Alp, and H. Liu, Physica B: Condens. Matter 501, 101 (2016).

17.  Element-revolved magnetism across the temperature-and pressure-induced spin reorientation in MnBi. Y. Choi, X. Jiang, W. Bi, P. Lapa, R.K. Chouhan, D. Paudyal, T. Varga, D. Popov, J. Cui, D. Haskel, and J.S. Jiang, Phys. Rev. B 94, 184433 (2016).

16.  Operando Analysis of NiFe and Fe oxyhydroxide electrocatalysts for water oxidation: detector of Fe4+ by Mössbauer spectroscopy. J.Y.C. Chen, L. Dang, H. Liang, W. Bi, J.B. Gerken, S. Jin, E.E. Alp, and S.S. Stahl, J. Am. Chem. Soc. 137, 15090 (2015).

15.  Nuclear resonant inelastic X-ray scattering at high pressure and low temperature. W. Bi, J. Zhao, J. Lin, Q. Jia, M.Y. Hu, C. Jin, R. Ferry, W. Yang, V. Struzhkin, and E.E. Alp, J. Synchrotron Radiat. 22, 760 (2015).

14.  Mechanisms for pressure-induced crystal-crystal transition, amorphization, and devitrification of SnI4. H. Liu, J.S. Tse, M.Y. Hu, W. Bi, J. Zhao, E.E. Alp, M. Pasternak, R.D. Taylor, and J.C. Lashley, J. Chem. Phys. 143, 164508 (2015).

13. Spinel-Olivine-pyroxene equilibrium iron isotopic fractionation and applications to natural peridotites.  M. Roskosz, C. K. I. Sio, N. Dauphas, W. Bi, F. L. H. Tissot, M. Y. Hu, J. Zhao and E. E. Alp, Geochim. Cosmochim. Acta 169, 184 (2015).

12. Synthesis and Electrochemical Properties of Novel LiFeTiO4 and Li2FeTiO4 Polymorphs with the CaFe2O4-type Structures. S.R. Bruno, C.K. Blakely, J.B. Clapham, J.D. Davis, W. Bi, E.E. Alp, and V. V. Poltavets, J. Power Sources 273, 396 (2015).

11. Shear Softening in Low-spin Fe7C3 and Implications for the Solidity of Earth’s Inner Core. B. Chen, Z. Li, D. Zhang, J. Liu, M.Y. Hu, J. Zhao, W. Bi, E.E. Alp, Y. Xiao, P. Chow, and J. Li, Proc. Natl. Acad. Sci. 111, 17755 (2014).

10. Conjugation in Gd13Fe10C13 and its Oxycarbide: Unexpected Connections between complex carbides and simple organic molecules. A.B. Hadler, V.J. Yannello, W. Bi, E.E. Alp, and D.C. Fredrickson, J. Am. Chem. Soc. 136, 12073 (2014).

9. Experimental Determination of Metal-Metal Redox Cooperativity and Electronic Structure in  Catalytically Active Cu-Fe and Zn-Fe Heterobimetallic Complexes. M.K. Karunananda, F.X. Vázquez, E.E. Alp, W. Bi, S. Chattopadhyay, T. Shibata, and N.P. Mankad, Dalton Trans. 43, 13661 (2014).

8.  Sound Velocities of bcc-Fe and Fe0.85Si0.15 Alloy at High Pressure and Temperature. J. Liu, J.-F. Lin, A. Alatas, and W. Bi, Phys. Earth Planet. Inter. 233, 24 (2014).

7.  Multistep Synthesis of the SrFeO2F Perovskite Oxyfluoride via the SrFeO2 Infinite-layer Intermediate. C. K. Blakely, J. D. Davis, S. R. Bruno, M. Zhu, X. Ke, W. Bi, E. E. Alp, V. V. Poltavets,Journal of Fluorine Chemistry, 159, 8, (2014).

6.  Interplay Between Lattice Dynamics and Superconductivity in Nb3Sn Thin Films. S. Couet, H. Peelaers, M. Trekels, K. Houben, M.Y. Hu, J. Y. Zhao, W. Bi, E. E. Alp, E. Menéndez, B. Partoens, F. M. Peeters, M. J. Van Bael, A. Vantomme, and K. Temst, Phys. Rev. B 88, 045437 (2013).

5. Synchrotron X-ray Spectroscopy Studies of Valence and Magnetic State in Europium Metal to Extreme Pressure. W. Bi, N. M. Souza-Neto, D. Haskel, G. Fabbris, E. E. Alp, J. Zhao, R. G. Hennig, M. M. Abd-Elmeguid, Y. Meng, R. W. McCallum, K. Dennis, and J. S. Schilling, Phys. Rev. B 85, 205134 (2012).

4. Pressure-Induced Structure Transitions in Eu Metal to 92 GPa. W. Bi, Y. Meng, R. S. Kumar, A. L. Cornelius, W. W. Tipton, R. G. Hennig, Y. Zhang, C. Chen and J. S. Schilling, Phys. Rev. B 83, 104106 (2011).

3. Dependence of Magnetic Ordering Temperature of Doped and Undoped EuFe2As2 on Hydrostatic Pressure to 0.8 GPa. H. B. Banks, W. Bi, L. Sun, Z. Zhao, G. F. Chen, X. H. Chen, and J. S. Schilling, Physica C, 471, 476 (2011).

2. Pressure-Induced Superconductivity in Europium Metal. M. Debessai, T. Matsuoka, J. J. Hamlin, W. Bi, Y. Meng, K. Shimizu and J. S. Schilling, J. Phys.: Conf. Ser. 215, 012034 (2010).

1. Anomalous He-gas High-pressure Studies on Superconducting LaO1-xFxFeAs W. Bi, H. B. Banks, J. S. Schilling, H. Takahashi, H. Okada, Y. Kamihara, M. Hirano and H. Hosono, New J. Phys. 12, 023005 (2010).