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Long-Qing Chen

Profile Photo
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Email
lqc3@psu.edu
Telephone
(814) 863-8101

229N Millennium Sci Complex
Pollock Road
University Park, PA 16802

Elsevier Pure Profile
IEE Research Themes
Integrated Energy Systems
Affiliate Researcher
Titles and Affiliations
Hamer Professor, Materials Science and Engineering

In the News

Research Keywords

 These keywords and phrases come from the publications and other research output of this person. See other researchers related to these topics by clicking on any keyword.

Ferroelectric Material
Phase-field Model
Phase Field
Thin Films
Phase Field Model
Domain Wall
Film
Density
Piezoelectricity
Domain Walls
Bismuth Ferrite
Nucleation
Dielectric Material
Oxide Compound
Domain Structure
Multiferroic Material
Vortex
Dielectrics
Field Model
Electric Field (E-field)

Projects

Blue abstract battery graphic
Development of Semi-Solid Ion Conductors for Safe, High-Performance Energy Storage Devices

Recent Publications

Thermodynamic energy density function for quantum paraelectric KTaO3

Saha, U., Ross, A. & Chen, L. Q., Feb 15 2026, In: Acta Materialia. 305, 121859.

Research output: Contribution to journal › Article › peer-review

Colossal Cryogenic Electro-Optic Response Through Metastability in Strained BaTiO3 Thin Films

Suceava, A., Hazra, S., Ross, A., Philippi, I. R., Sotir, D., Brower, B., Ding, L., Zhu, Y., Zhang, Z., Sarkar, H., Sarker, S., Yang, Y., Sarker, S., Stoica, V. A., Schlom, D. G., Chen, L. Q. & Gopalan, V., Jan 13 2026, In: Advanced Materials. 38, 3, e07564.

Research output: Contribution to journal › Article › peer-review

Computational impedance spectra of arbitrary 3D microstructures of dielectrics

Zhang, K., Wang, J., Ji, Y. & Chen, L. Q., Jan 1 2026, In: Acta Materialia. 304, 121758.

Research output: Contribution to journal › Article › peer-review

Order evolution from a high-entropy matrix: Understanding and predicting paths to low-temperature equilibrium

Almishal, S. S. I., Miao, L., Tan, Y., Kotsonis, G. N., Sivak, J. T., Alem, N., Chen, L. Q., Crespi, V. H., Dabo, I., Rost, C. M., Sinnott, S. B. & Maria, J. P., Feb 2025, In: Journal of the American Ceramic Society. 108, 2, e20223.

Research output: Contribution to journal › Article › peer-review

Thermodynamics-inspired high-entropy oxide synthesis

Almishal, S. S. I., Furst, M., Tan, Y., Sivak, J. T., Bejger, G., Petruska, J., Ayyagari, S. V. G., Srikanth, D., Alem, N., Rost, C. M., Sinnott, S. B., Chen, L. Q. & Maria, J. P., Dec 2025, In: Nature communications. 16, 1, 8211.

Research output: Contribution to journal › Article › peer-review

Anisotropic Ferroelectricity in Polar Vortices

Behera, P., Ross, A. M., Shanker, N., Meisenheimer, P., Manna, M., Lin, C. C., Hsu, S. L., Harris, I., Kavle, P., Husain, S., Ojha, S. K., Das, S., Raja, A., Martin, L. W., Susarla, S., Salahuddin, S., Chen, L. Q. & Ramesh, R., Jan 8 2025, In: Advanced Materials. 37, 1, 2410149.

Research output: Contribution to journal › Article › peer-review

Electrostatic nano-mask patterned 180° domain walls in a ferroelectric film

Cai, X., Tan, Y., Chen, C., Chen, C., Che, X., Xu, C., Zhao, Y., Pan, H., Lou, Y., Liu, J. Z., Pérez, J. Z., Gao, W., Chen, L. Q., Liu, J. M., Chen, D. & Zhu, Y., Jun 13 2025, In: Science Advances. 11, 24, eadv9194.

Research output: Contribution to journal › Article › peer-review

Nature of the surroundings in thermodynamics

Chen, L. Q. & Mauro, J. C., Jun 2025, In: MRS Bulletin. 50, 6, p. 658-665 8 p.

Research output: Contribution to journal › Article › peer-review

On the first law of thermodynamics for open systems

Chen, L.-Q. & Mauro, J. C., Mar 2025, In: MRS Bulletin. 50, 3, p. 215-226 12 p.

Research output: Contribution to journal › Article › peer-review

Thermodynamic driving forces in cross-coupled transport processes

Chen, L. Q. & Mauro, J. C., Sep 2025, In: MRS Bulletin. 50, 9, p. 986-994 9 p.

Research output: Contribution to journal › Comment/debate › peer-review

Giant electrocaloric effect in high-polar-entropy perovskite oxides

Du, F., Yang, T., Hao, H., Li, S., Xu, C., Yao, T., Song, Z., Shen, J., Bai, C., Luo, R., Han, D., Li, Q., Zheng, S., Zhang, Y., Lin, Y., Ma, Z., Chen, H., Guo, C., Feng, J. & Zhong, S. & 18 others, Mai, R., Hou, G., Qiu, H., Xie, M., Chen, X., Yuan, Y., Qian, D., Xiang, D., Chen, X., Fu, Z., Wang, G., Liu, H., Chen, J., Meng, G., Zhu, X., Chen, L. Q., Zhang, S. & Qian, X., Apr 24 2025, In: Nature. 640, 8060, p. 924-930 7 p.

Research output: Contribution to journal › Article › peer-review

Thermodynamic Theory of Proximity Ferroelectricity

Eliseev, E. A., Morozovska, A. N., Maria, J. P., Chen, L.-Q. & Gopalan, V., Apr 2025, In: Physical Review X. 15, 2, 021058.

Research output: Contribution to journal › Article › peer-review

Tip-based proximity ferroelectric switching and piezoelectric response in wurtzite multilayers

Eliseev, E. A., Morozovska, A. N., Kalinin, S. V., Chen, L. Q. & Gopalan, V., Nov 2025, In: Physical Review Applied. 24, 5, 054026.

Research output: Contribution to journal › Article › peer-review

Asymmetry of the Ferroelectric Phase Transition in BaTiO3

Hershkovitz, A., Hemaprabha, E., Mandal, R., Kavle, P., Tanus, J., Barzilay, M., Lin, C. C., Spirito, D., Gorfman, S., Wang, B., Villar-García, I. J., Domingo, N., Chen, L. Q., Martin, L. W. & Ivry, Y., 2025, (Accepted/In press) In: Advanced Materials.

Research output: Contribution to journal › Article › peer-review

Identifying independent components and internal process order parameters in nonequilibrium multicomponent nonstoichiometric compounds

Ji, Y., Tan, Y. & Chen, L. Q., Jun 2025, In: Calphad: Computer Coupling of Phase Diagrams and Thermochemistry. 89, 102807.

Research output: Contribution to journal › Article › peer-review