publications

* = Corresponding Author. Bold text = Bowman Lab member.

35

Justin Cortez, Alexander D. Dupuy, Hasti Vahidi, Olivia K. Donaldson, W.J. Bowman, Timothy J. Rupert, Julie Schoenung
Submitted

34
Which Interfaces Matter Most? A Non-monotonic Relationship between Grain Boundary Defect Chemistry and Ionic Conductivity in a Concentrated Solid Electrolyte

Hasti Vahidi, Alejandro Meija, ShengQuan Xuan, Angelo Cassiadoro, Abednego Abdi, David Mebane, W.J. Bowman*
In Review https://doi.org/10.26434/chemrxiv-2024-b59sd

33
Human Perception-Inspired Grain Segmentation Refinement Using Conditional Random Fields

Doruk Aksoy*, Huolin L. Xin, Timothy J. Rupert, W.J. Bowman*
In Review https://arxiv.org/abs/2312.09968

32

Jenna L. Wardini, George F. Harrington, Dennis Kemp, Roger A. De Souza, W.J. Bowman*
In Revision

31 (Invited special issue “Era of Entropy: Synthesis, Structure, Properties, and Applications of High-Entropy Materials”)
Tuning grain boundary cation segregation with oxygen deficiency and atomic structure in a perovskite compositionally complex oxide thin film

Huiming Guo, Hasti Vahidi, Hyojoo Kang ^UG, Soham Shah, Mingjie Xu, Toshihiro Aoki, Timothy J. Rupert, Jian Luo, Kandis Leslie Gilliard-AbdulAziz, W.J. Bowman*
Applied Physics Letters (In Press) https://doi.org/10.26434/chemrxiv-2024-nbpfv
^UG = UCI MSE visiting undergraduate

30
Precision Calcination Mechanism of CaCO₃ to High-Porosity Nanoscale CaO CO₂ Sorbent Revealed by Direct In Situ Observations

Jenny Martinez, Jenna L. Wardini, Xueli Zheng, Lauren Moghimi, Jason Rakowsky, Jonathan Means ^UG, Huiming Guo, Ivan Kuzmenko, Jan Ilavsky, Fan Zhang, Pratik P. Dholabhai, Leora Dresselhaus-Marais, W.J. Bowman*
Advanced Materials Interfaces (2024) 2300811 https://doi.org/10.1002/admi.202300811
^UG = UCI MSE undergraduate

29
Reversible Enhancement of Electronic Conduction caused by Phase Transformation and Interfacial Segregation in an Entropy Stabilized Oxide

Hasti Vahidi, Alexander D. Dupuy, Benjamin X. Lam ^UG, Justin Cortez, Pulkit Garg, Timothy J. Rupert, Julie M. Schoenung, W.J. Bowman*
Advanced Functional Materials (2024) 2315895 https://doi.org/10.1002/adfm.202315895
^UG = UCI MSE undergraduate. Watch on YouTube: https://youtu.be/P8qGW1tP4hQ

28
Designing nanostructure exsolution-self-assembly in a complex concentrated oxide

Huiming Guo, Christopher Mead, Marquez Balingit, Soham Shah, Xin Wang, Mingjie Xu, Ich Tran, Toshihiro Aoki, Jack D. Samaniego ^UG, Kandis Leslie Gilliard-AbdulAziz, Lincoln J. Lauhon, W.J. Bowman*
Matter (2024) 7 1002-1017 https://doi.org/10.1016/j.matt.2023.12.012
^UG = UCI CHEM/MSE undergraduate. Watch on YouTube: https://youtu.be/aA-GVzpmpjU.

27 (Invited)
35+1 challenges in materials science being tackled by PIs under 35(ish) in 2023

Steve Cranford et al.
Matter (2023) 6 (8), 2480-2487 https://doi.org/10.1016/j.matt.2023.06.046

26
Compositionally Complex Perovskite Oxides: Exploiting a New Class of Solid Electrolytes with Grain Boundary Enabled Conductivity Improvements

Shu-Ting Ko, Tom Lee, Ji Qi, Dawei Zhang, Wei-Tao Peng, Xin Wang, Wei-Che Tsai, Shikai Sun, Zhaokun Wang, W.J. Bowman, Shyue Ping Ong, Xiaoqing Pan, Jian Luo*
Matter (2023) 6, 1–24 https://doi.org/10.1016/j.matt.2023.05.035

25
Nanoscale Iron Redistribution During Thermochemical Decomposition of CaTi_1-xFe_xO_3-δ Alters the Electrical Transport Pathway: Implications for Oxygen-Transport Membranes, Electrocatalysis, and Photocatalysis

Jason Luong^UG, Xin Wang, Alicia Tsung, Nicholas Humphrey, Huiming Guo, Benjamin Lam*, Shaama Mallikarjun Sharada, W.J. Bowman*
ACS Applied Nano Materials (2023) 6, 1620-1630 https://pubs.acs.org/doi/10.1021/acsanm.2c04537
^UG = UCI MSE undergraduate

24
High entropy oxide (Co,Cu,Mg,Ni,Zn)O exhibits grain size dependent room temperature deformation

Xin Wang, Justin Cortez, Alexander Dupuy, Julie Schoenung, W.J. Bowman*
Materials Research Letters (2023) 11:3, 196-204 https://doi.org/10.1080/21663831.2022.2135409 . Watch on YouTube: https://youtu.be/QZ8CmTMk-sY

23
Exsolution-Driven Surface Transformation in the Host Oxide

Jiayue Wang, Abinash Kumar, Jenna L. Wardini, Zhan Zhang, Hua Zhou, Ethan J. Crumlin, Jerzy T. Sadowski, Kevin B. Woller, W.J. Bowman, James M. LeBeau, Bilge Yildiz*
Nano Letters (2022) 22, 13, 5401–5408 https://doi.org/10.1021/acs.nanolett.2c01439

22
Heterointerface and grain boundary energies, and their influence on microstructure in multiphase ceramics

Komal Syed, Nadjia B. Motley, W.J. Bowman*
Acta Materialia (2022) 227, 117685 https://doi.org/10.1016/j.actamat.2022.117685

21 (Invited)
Growth of nanoporous high entropy oxide thin films by pulsed laser deposition

Huiming Guo, Xin Wang, Alexander D. Dupuy, Julie M. Schoenung, W.J. Bowman*
Journal of Materials Research (2022) 37, 124 doi.org/10.1557/s43578-021-00473-2 . Watch on YouTube: https://youtu.be/opN88i7Ko5E

20 (Invited)
Bulk and surface exsolution produces a variety of Fe-rich and Fe-depleted ellipsoidal nanostructures in La0.6Sr0.4FeO3 thin films

Komal Syed, Jiayue Wang, Bilge Yildiz, W.J. Bowman*
Nanoscale (2021) 14, 663 https://doi.org/10.1039/D1NR06121F

19
Short-range order localizing diffusion in multi-principal element alloys

Bin Xing, Xinyi Wang, W.J. Bowman, Penghui Cao*
Scripta Materialia (2021) 210, 114450 https://doi.org/10.1016/j.scriptamat.2021.114450

18
Probing Multiscale Disorder in Pyrochlore and Related Complex Oxides in the Transmission Electron Microscope: A Review

Jenna L. Wardini, Hasti Vahidi, Huiming Guo, W.J. Bowman*
Frontiers in Chemistry (2021) 9, 743025 doi.org/10.3389/fchem.2021.743025

17
Exsolution synthesis of nanocomposite perovskites with tunable electrical and magnetic properties

Jiayue Wang, Komal Syed, Shuai Ning, Iradwikanari Waluyo, Adrian Hunt, Ethan J.
Crumlin, Alexander K. Opitz, Caroline A. Ross, W.J. Bowman, Bilge Yildiz*
Advanced Functional Materials (2021) 2108005 https://doi.org/10.1002/adfm.202108005

16
Emergence of near-boundary segregation zones in face-centered cubic multi-principal element alloys

Megan J. McCarthy, Hui Zheng, Diran Apelian, W.J. Bowman, Horst Hahn, Jian Luo, Shyue Ping Ong, Xiaoqing Pan, Timothy J. Rupert*
Physical Review Materials (2021) 5, 113601 doi.org/10.1103/PhysRevMaterials.5.113601

15
A Review of Grain Boundary and Heterointerface Characterization in Polycrystalline Oxides by (Scanning) Transmission Electron Microscopy

Hasti Vahidi, Komal Syed, Huiming Guo, Xin Wang, Jenna L. Wardini, Jenny Martinez & W.J. Bowman*
Crystals (2021) 11(8), 878 doi.org/10.3390/cryst11080878

14
Correlations of Grain Boundary Segregation to Sintering Techniques in a Three-phase Ceramic

Komal Syed, Mingjie Xu, Kenta K. Ohtaki, David Kok, Keyur K. Karandikar, Olivia A. Graeve, W.J. Bowman & Martha L. Mecartney*
Materialia (2020) 14, 100890 doi.org/10.1016/j.mtla.2020.100890 . Watch on YouTube: https://youtu.be/I6XWzlk3pAk

13
Designing environment-friendly Chromium-free Spinel-Periclase-Zirconia composite refractories for Ruhrstahl Heraeus (RH) degasser in steelmaking

Somnath Mandal, C.J. Dileep Kumar, D. Kumar, Komal Syed, M.-A. Van Ende, I.-H. Jung, S. Finkeldei*, W.J. Bowman*
Journal of the American Ceramics Society (2020) 103, 7095-7114 doi.org/10.1111/jace.17402 . Watch on YouTube: https://youtu.be/01jgJdFL8fo

Before UCI

12
Tuning point defects by elastic strain modulates nanoparticle exsolution on perovskite oxides

Jiayue Wang, Jing Yang, Alexander K. Opitz, W.J. Bowman, Roland Bliem, Georgios Dimitrakopoulos, Andreas Nenning, Iradwikanari Waluyo, Adrian Hunt, Jean-Jacques Gallet, Bilge Yildiz*
Chemistry of Materials (2021) 33, 13, 5021–5034 doi.org/10.1021/acs.chemmater.1c00821

11
The role of doping and microstructure on hydrogen solubility in monoclinic ZrO2: Experimental validations of simulated defect chemistry

W.J. Bowman, Jing Yang, Bilge Yildiz*
Acta Materialia (2020) 195, 172-183 doi.org/10.1016/j.actamat.2020.04.020

10
Linking macroscopic and nanoscopic ionic conductivity: A new semi-empirical framework for characterizing grain boundary conductivity in polycrystalline ceramics

W.J. Bowman, A. Darbal, P.A. Crozier*
ACS Applied Materials & Interfaces (2020) 12, 1, 507-517 doi.org/10.1021/acsami.9b15933

9
A New Data-Driven Interacting-Defect Model Describing Nanoscopic Grain Boundary Compositions in Ceramics

Xiarui Tong, W.J. Bowman, Alejandro Mejia-Giraldo, Peter A. Crozier, David S. Mebane*
The Journal of Physical Chemistry C (2020) 124, 43, 23619–23625 doi.org/10.1021/acs.jpcc.0c05713

8
Investigation of the eigthwise switching mechanism and its suppression in SrTiO₃ modulated by humidity and interchanged top and bottom platinum and LaNiO₃ electrode contacts

Eva Sediva, W.J. Bowman, J.C. Gonzalez-Rosillo, J.L.M. Rupp*
Advanced Electronic Materials (2018) 10.1002/aelm.201800566

7
Structure and Chemistry of the Interface between Li₇La₃Zr₂O₁₂ Electrolyte and LiCoO₂ Cathode and its Effect on Charge Transfer Resistance

Gülin Vardar, W.J. Bowman, Q. Lu, J. Wang, F. Pishkin, M. Jansen, R. Chater, A. Aguadero, R. Seibert, Z. Lee, J. Terry, D. Fong, A. Jarry, E. Crumlin, Y.-M. Chiang, B. Yildiz*
Chemistry of Materials (2018) 30 6259−6276 10.1021/acs.chemmater.8b01713

6
Glass-Type Polyamorphism in Li-Garnet Thin Film Solid State Battery Conductors

Iñigo Garbayo, M. Struzik, W.J. Bowman, R. Pfenninger, E. Stilp, J.L.M. Rupp*
Advanced Energy Materials 1702265 (2018) 10.1002/aenm.201702265

5
Enhanced Ionic Conductivity in Electroceramics by Nanoscale Enrichment of Grain Boundaries with High Solute Concentration

W.J. Bowman, M.N. Kelly, G.S. Rohrer, C.A. Hernandez, P.A. Crozier*
Nanoscale 9 17293 (2017) 10.1039/C7NR06941C

* = Corresponding Author. Bold text = Bowman Lab member.

35

34
Which Interfaces Matter Most? A Non-monotonic Relationship between Grain Boundary Defect Chemistry and Ionic Conductivity in a Concentrated Solid Electrolyte

33
Human Perception-Inspired Grain Segmentation Refinement Using Conditional Random Fields

32

31 (Invited special issue “Era of Entropy: Synthesis, Structure, Properties, and Applications of High-Entropy Materials”)
Tuning grain boundary cation segregation with oxygen deficiency and atomic structure in a perovskite compositionally complex oxide thin film

30
Precision Calcination Mechanism of CaCO₃ to High-Porosity Nanoscale CaO CO₂ Sorbent Revealed by Direct In Situ Observations

29
Reversible Enhancement of Electronic Conduction caused by Phase Transformation and Interfacial Segregation in an Entropy Stabilized Oxide

28
Designing nanostructure exsolution-self-assembly in a complex concentrated oxide

27 (Invited)
35+1 challenges in materials science being tackled by PIs under 35(ish) in 2023

26
Compositionally Complex Perovskite Oxides: Exploiting a New Class of Solid Electrolytes with Grain Boundary Enabled Conductivity Improvements

25
Nanoscale Iron Redistribution During Thermochemical Decomposition of CaTi_1-xFe_xO_3-δ Alters the Electrical Transport Pathway: Implications for Oxygen-Transport Membranes, Electrocatalysis, and Photocatalysis

24
High entropy oxide (Co,Cu,Mg,Ni,Zn)O exhibits grain size dependent room temperature deformation

23
Exsolution-Driven Surface Transformation in the Host Oxide

22
Heterointerface and grain boundary energies, and their influence on microstructure in multiphase ceramics

21 (Invited)
Growth of nanoporous high entropy oxide thin films by pulsed laser deposition

20 (Invited)
Bulk and surface exsolution produces a variety of Fe-rich and Fe-depleted ellipsoidal nanostructures in La0.6Sr0.4FeO3 thin films

19
Short-range order localizing diffusion in multi-principal element alloys

18
Probing Multiscale Disorder in Pyrochlore and Related Complex Oxides in the Transmission Electron Microscope: A Review

17
Exsolution synthesis of nanocomposite perovskites with tunable electrical and magnetic properties

16
Emergence of near-boundary segregation zones in face-centered cubic multi-principal element alloys

15
A Review of Grain Boundary and Heterointerface Characterization in Polycrystalline Oxides by (Scanning) Transmission Electron Microscopy

14
Correlations of Grain Boundary Segregation to Sintering Techniques in a Three-phase Ceramic

13
Designing environment-friendly Chromium-free Spinel-Periclase-Zirconia composite refractories for Ruhrstahl Heraeus (RH) degasser in steelmaking

Before UCI

12
Tuning point defects by elastic strain modulates nanoparticle exsolution on perovskite oxides

11
The role of doping and microstructure on hydrogen solubility in monoclinic ZrO2: Experimental validations of simulated defect chemistry

10
Linking macroscopic and nanoscopic ionic conductivity: A new semi-empirical framework for characterizing grain boundary conductivity in polycrystalline ceramics

9
A New Data-Driven Interacting-Defect Model Describing Nanoscopic Grain Boundary Compositions in Ceramics

8
Investigation of the eigthwise switching mechanism and its suppression in SrTiO₃ modulated by humidity and interchanged top and bottom platinum and LaNiO₃ electrode contacts

7
Structure and Chemistry of the Interface between Li₇La₃Zr₂O₁₂ Electrolyte and LiCoO₂ Cathode and its Effect on Charge Transfer Resistance

6
Glass-Type Polyamorphism in Li-Garnet Thin Film Solid State Battery Conductors

5
Enhanced Ionic Conductivity in Electroceramics by Nanoscale Enrichment of Grain Boundaries with High Solute Concentration

4
Designing Strained Interface Heterostructures for Resistive Switching Devices

3
Coupling of strain, stress, and oxygen non-stoichiometry in thin film Pr_0.1Ce_0.9O_2-δ

2
Measuring band-gap states in individual nonstoichiometric oxide nanoparticles: The praseodymium-ceria case

1
Electrical conductivity and grain boundary characterization of Gd-doped and Gd/Pr co-doped ceria electrolytes

* = Corresponding Author. Bold text = Bowman Lab member.

35

34 Which Interfaces Matter Most? A Non-monotonic Relationship between Grain Boundary Defect Chemistry and Ionic Conductivity in a Concentrated Solid Electrolyte

33 Human Perception-Inspired Grain Segmentation Refinement Using Conditional Random Fields

32

31 (Invited special issue “Era of Entropy: Synthesis, Structure, Properties, and Applications of High-Entropy Materials”) Tuning grain boundary cation segregation with oxygen deficiency and atomic structure in a perovskite compositionally complex oxide thin film

30 Precision Calcination Mechanism of CaCO3 to High-Porosity Nanoscale CaO CO2 Sorbent Revealed by Direct In Situ Observations

29 Reversible Enhancement of Electronic Conduction caused by Phase Transformation and Interfacial Segregation in an Entropy Stabilized Oxide

28 Designing nanostructure exsolution-self-assembly in a complex concentrated oxide

27 (Invited) 35+1 challenges in materials science being tackled by PIs under 35(ish) in 2023

26 Compositionally Complex Perovskite Oxides: Exploiting a New Class of Solid Electrolytes with Grain Boundary Enabled Conductivity Improvements

25 Nanoscale Iron Redistribution During Thermochemical Decomposition of CaTi1-xFexO3-δ Alters the Electrical Transport Pathway: Implications for Oxygen-Transport Membranes, Electrocatalysis, and Photocatalysis

24 High entropy oxide (Co,Cu,Mg,Ni,Zn)O exhibits grain size dependent room temperature deformation

23 Exsolution-Driven Surface Transformation in the Host Oxide

22 Heterointerface and grain boundary energies, and their influence on microstructure in multiphase ceramics

21 (Invited) Growth of nanoporous high entropy oxide thin films by pulsed laser deposition

20 (Invited) Bulk and surface exsolution produces a variety of Fe-rich and Fe-depleted ellipsoidal nanostructures in La0.6Sr0.4FeO3 thin films

19 Short-range order localizing diffusion in multi-principal element alloys

18 Probing Multiscale Disorder in Pyrochlore and Related Complex Oxides in the Transmission Electron Microscope: A Review

17 Exsolution synthesis of nanocomposite perovskites with tunable electrical and magnetic properties

16 Emergence of near-boundary segregation zones in face-centered cubic multi-principal element alloys

15 A Review of Grain Boundary and Heterointerface Characterization in Polycrystalline Oxides by (Scanning) Transmission Electron Microscopy

14 Correlations of Grain Boundary Segregation to Sintering Techniques in a Three-phase Ceramic

13 Designing environment-friendly Chromium-free Spinel-Periclase-Zirconia composite refractories for Ruhrstahl Heraeus (RH) degasser in steelmaking

Before UCI

12 Tuning point defects by elastic strain modulates nanoparticle exsolution on perovskite oxides

11 The role of doping and microstructure on hydrogen solubility in monoclinic ZrO2: Experimental validations of simulated defect chemistry

10 Linking macroscopic and nanoscopic ionic conductivity: A new semi-empirical framework for characterizing grain boundary conductivity in polycrystalline ceramics

9 A New Data-Driven Interacting-Defect Model Describing Nanoscopic Grain Boundary Compositions in Ceramics

8 Investigation of the eigthwise switching mechanism and its suppression in SrTiO3 modulated by humidity and interchanged top and bottom platinum and LaNiO3 electrode contacts

7 Structure and Chemistry of the Interface between Li7La3Zr2O12 Electrolyte and LiCoO2 Cathode and its Effect on Charge Transfer Resistance

6 Glass-Type Polyamorphism in Li-Garnet Thin Film Solid State Battery Conductors

5 Enhanced Ionic Conductivity in Electroceramics by Nanoscale Enrichment of Grain Boundaries with High Solute Concentration

4 Designing Strained Interface Heterostructures for Resistive Switching Devices

3 Coupling of strain, stress, and oxygen non-stoichiometry in thin film Pr0.1Ce0.9O2-δ

2 Measuring band-gap states in individual nonstoichiometric oxide nanoparticles: The praseodymium-ceria case

1 Electrical conductivity and grain boundary characterization of Gd-doped and Gd/Pr co-doped ceria electrolytes

34
Which Interfaces Matter Most? A Non-monotonic Relationship between Grain Boundary Defect Chemistry and Ionic Conductivity in a Concentrated Solid Electrolyte

33
Human Perception-Inspired Grain Segmentation Refinement Using Conditional Random Fields

31 (Invited special issue “Era of Entropy: Synthesis, Structure, Properties, and Applications of High-Entropy Materials”)
Tuning grain boundary cation segregation with oxygen deficiency and atomic structure in a perovskite compositionally complex oxide thin film

30
Precision Calcination Mechanism of CaCO₃ to High-Porosity Nanoscale CaO CO₂ Sorbent Revealed by Direct In Situ Observations

29
Reversible Enhancement of Electronic Conduction caused by Phase Transformation and Interfacial Segregation in an Entropy Stabilized Oxide

28
Designing nanostructure exsolution-self-assembly in a complex concentrated oxide

27 (Invited)
35+1 challenges in materials science being tackled by PIs under 35(ish) in 2023

26
Compositionally Complex Perovskite Oxides: Exploiting a New Class of Solid Electrolytes with Grain Boundary Enabled Conductivity Improvements

25
Nanoscale Iron Redistribution During Thermochemical Decomposition of CaTi_1-xFe_xO_3-δ Alters the Electrical Transport Pathway: Implications for Oxygen-Transport Membranes, Electrocatalysis, and Photocatalysis

24
High entropy oxide (Co,Cu,Mg,Ni,Zn)O exhibits grain size dependent room temperature deformation

23
Exsolution-Driven Surface Transformation in the Host Oxide

22
Heterointerface and grain boundary energies, and their influence on microstructure in multiphase ceramics

21 (Invited)
Growth of nanoporous high entropy oxide thin films by pulsed laser deposition

20 (Invited)
Bulk and surface exsolution produces a variety of Fe-rich and Fe-depleted ellipsoidal nanostructures in La0.6Sr0.4FeO3 thin films

19
Short-range order localizing diffusion in multi-principal element alloys

18
Probing Multiscale Disorder in Pyrochlore and Related Complex Oxides in the Transmission Electron Microscope: A Review

17
Exsolution synthesis of nanocomposite perovskites with tunable electrical and magnetic properties

16
Emergence of near-boundary segregation zones in face-centered cubic multi-principal element alloys

15
A Review of Grain Boundary and Heterointerface Characterization in Polycrystalline Oxides by (Scanning) Transmission Electron Microscopy

14
Correlations of Grain Boundary Segregation to Sintering Techniques in a Three-phase Ceramic

13
Designing environment-friendly Chromium-free Spinel-Periclase-Zirconia composite refractories for Ruhrstahl Heraeus (RH) degasser in steelmaking

12
Tuning point defects by elastic strain modulates nanoparticle exsolution on perovskite oxides

11
The role of doping and microstructure on hydrogen solubility in monoclinic ZrO2: Experimental validations of simulated defect chemistry

10
Linking macroscopic and nanoscopic ionic conductivity: A new semi-empirical framework for characterizing grain boundary conductivity in polycrystalline ceramics

9
A New Data-Driven Interacting-Defect Model Describing Nanoscopic Grain Boundary Compositions in Ceramics

8
Investigation of the eigthwise switching mechanism and its suppression in SrTiO₃ modulated by humidity and interchanged top and bottom platinum and LaNiO₃ electrode contacts

7
Structure and Chemistry of the Interface between Li₇La₃Zr₂O₁₂ Electrolyte and LiCoO₂ Cathode and its Effect on Charge Transfer Resistance

6
Glass-Type Polyamorphism in Li-Garnet Thin Film Solid State Battery Conductors

5
Enhanced Ionic Conductivity in Electroceramics by Nanoscale Enrichment of Grain Boundaries with High Solute Concentration

4
Designing Strained Interface Heterostructures for Resistive Switching Devices

3
Coupling of strain, stress, and oxygen non-stoichiometry in thin film Pr_0.1Ce_0.9O_2-δ

2
Measuring band-gap states in individual nonstoichiometric oxide nanoparticles: The praseodymium-ceria case

1
Electrical conductivity and grain boundary characterization of Gd-doped and Gd/Pr co-doped ceria electrolytes