Condensed matter physics and materials science form a dynamic partnership, exploring how the collective behavior of atoms gives rise to the unique properties of solids and liquids. This field bridges the gap between fundamental quantum mechanics and the practical engineering of everything from flexible electronics to superconductors, turning abstract theories into tangible innovations that shape our daily lives.

At Gist.Science, we process every new preprint in this category directly from arXiv to make these complex discoveries accessible to everyone. Our team generates both plain-language overviews and detailed technical summaries for each paper, ensuring that researchers, students, and curious minds alike can grasp the latest breakthroughs without getting lost in dense jargon.

Below are the latest papers in condensed matter and materials science, organized by their most recent publication dates.

Leveraging mechanical resonances for the selection of promising materials in complex phase spaces

This paper demonstrates that mechanical resonance measurements offer a rapid, non-destructive, and high-accuracy experimental method to guide the discovery of optimal compositions in complex high-entropy alloy design spaces by providing essential data to benchmark computational models.

Christopher A. Mizzi, Osman El-Atwani, Tannor T. J. Munroe, Saryu Fensin, Boris Maiorov2026-06-12🔬 cond-mat.mtrl-sci

Charting the emergent low-dimensional manifold of quantum materials

This paper demonstrates that unsupervised nonlinear dimensionality reduction applied to the Inorganic Crystal Structure Database reveals a hidden low-dimensional geometric manifold that organizes crystalline materials, successfully segregating superconductors and enabling accurate prediction of critical temperatures without knowledge of the underlying pairing mechanism.

Jason Z. Kim, Omri Lesser, Debanjan Chowdhury2026-06-12🔬 cond-mat

Hierarchical Interdiffusion Kinetics in Nanoscale Ni/Al Multilayers

By combining fast differential scanning calorimetry with correlative STEM across a wide range of heating rates, this study reveals that interdiffusion in nanoscale Ni/Al multilayers proceeds hierarchically, transitioning from grain boundary-dominated transport at low temperatures to lattice diffusion at higher temperatures, thereby establishing grain boundaries as the primary control on reaction onset and microstructural design.

S. S. Riegler (Chair of Metallic Materials Saarland University, Chair of Metallic Materials TU Berlin), I. Gallino (, Institute of Energy Materials and Devices), N. J. Peter (, Institute of Materials (…)2026-06-12🔬 cond-mat.mtrl-sci

Compositional gradient engineering for enhanced ferroelectricity in ultrathin AlScN

This paper demonstrates that compositional gradient engineering in ultrathin AlScN films mitigates leakage and breakdown by distributing structural discontinuities, thereby enabling robust ferroelectric switching in stacks as thin as 5 nm with significantly enhanced resistivity and polarization compared to homogeneous counterparts.

Zekun Hu, Haiwen Zhang, Rajeev Kumar Rai, Yuhong Cao, Xiaolei Tong, Pedram Yousefian, Hyunmin Cho, Bongjun Choi, Chao-Chuan Chen, Yunfei He, Kefei Bao, Chloe Leblanc, Eric A. Stach, Roy Olsson, Deep J (…)2026-06-12🔬 cond-mat.mtrl-sci

Fine-tuning MLIP foundation models: strategies for accuracy and transferability

This paper evaluates seven fine-tuning strategies for machine-learned interatomic potential (MLIP) foundation models across diverse chemical benchmarks, revealing that while prerequisites like foundation model quality and correct energy initialization are paramount, naive fine-tuning is optimal for single-system accuracy whereas multihead replay uniquely preserves out-of-distribution robustness for broader deployment.

Tamás Lajos Tompa, Eszter Varga-Umbrich, Ilyes Batatia, Alin M. Elena, Noam Bernstein, Gábor Csányi2026-06-12🔬 cond-mat.mtrl-sci

Intrinsic Ductility from Shear Amorphization: From Pure Metals to Multi-Principal-Element Alloys

This paper proposes a unified framework linking electronic structure to intrinsic ductility by identifying shear amorphization as a lower-energy fracture criterion than dislocation nucleation, thereby enabling accurate predictions of ductility and ductile-to-brittle transitions for both pure metals and multi-principal-element alloys.

Morgan R. Jones, Duane D. Johnson, Nicolas Argibay2026-06-12🔬 cond-mat.mtrl-sci

A wrong ground-state structure of HfO2_2 predicted by machine-learning interatomic potentials based on the PBE functional

This paper warns that machine-learning interatomic potentials trained on PBE-based DFT data incorrectly predict the ground-state structure of HfO2_2 due to the functional's tendency to over-stabilize low-density phases, a flaw that can be mitigated by using alternative functionals like PBEsol or LDA.

Shuqi Tang, Jinchen Wei, Kang Wang, Junjie Zhou, Yihan Zhang, Menglin Huang, Shiyou Chen2026-06-12🔬 cond-mat.mtrl-sci

Conditional spinodal decomposition in Li-Mg anodes for lithium metal batteries

This study reveals that introducing magnesium into lithium metal anodes induces a conditional spinodal decomposition between ordered B2 and Li-rich η\eta-BCC phases, creating a continuous interconnected microstructure that facilitates rapid lithium diffusion and suppresses dendrite formation at high current densities.

Leonardo Shoji Aota, Aubin Leray, Yuqi Liu, Frederic de Geuser, Chanwon Jung, Shyam Katnagallu, Tim M. Schwarz, Alisson Kwiatkowski da Silva, Júlio César Pereira dos Santos, Eric Marchezini Mazzer, Po (…)2026-06-12🔬 cond-mat.mtrl-sci

Disentangling the origin of degradation in perovskite solar cells via optical imaging and Bayesian inference

This study employs a novel approach combining photoluminescence imaging, drift-diffusion simulations, and Bayesian inference to map the spatially non-uniform degradation of perovskite solar cells, successfully distinguishing between bulk and interface defects and demonstrating that amino-silane passivation effectively suppresses interfacial degradation.

Akash Dasgupta, Robert D. J. Oliver, Manuel Kober-Czerny, Charlie H. G. Nicholls, Xueli Cao, Yen-Hung Lin, Alexandra J. Ramadan, Henry J. Snaith2026-06-12🔬 physics.app-ph

Real-time quantification of fluid flows around bubbles during directional solidification

Using cryo-confocal microscopy and particle image velocimetry, this study reveals that volumetric expansion, rather than Marangoni flows, dominates fluid motion around bubbles during directional solidification, challenging existing theoretical models and offering new insights for controlling bubble distribution in solidified materials.

Bastien Isabella, Emma Houllegatte, Cécile Monteux, Sylvain Deville2026-06-12🔬 cond-mat.mtrl-sci