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.

Forster energy transfer boosts indirect anisotropic interlayer excitons in 2L-MoSe2/perovskite heterostructures

This study demonstrates that Förster resonance energy transfer from ReS2 to 2L-MoSe2/perovskite heterostructures significantly enhances the emission efficiency of momentum-indirect interlayer excitons while imprinting ReS2's optical anisotropy, thereby enabling high-performance polarization-sensitive optoelectronic devices in indirect bandgap systems.

Yingying Chen, Zihao Jiao, Haizhen Wang, Dehui Li2026-03-27🔬 physics.app-ph

Dual migration modes of unfaulted disconnections on curved twin boundaries

This study reveals that the migration behavior of unfaulted disconnections on curved twin boundaries bifurcates into two distinct modes—thermally activated, temperature-dependent double-kink glide for pure edge cores versus low-barrier, stochastic bidirectional motion for screw-dipole-containing cores—demonstrating that core structure fundamentally dictates twin boundary kinetics.

Hongrui He, Hao Lyu, Xueting Si2026-03-27🔬 cond-mat.mtrl-sci

Effect of Pb doping on the crystallization process and thermoelectric properties of Ge2Sb2Te5 phase change material

This study demonstrates that controlled lead (Pb) doping in Ge2Sb2Te5 films lowers crystallization transition temperatures and enhances thermoelectric performance, achieving a maximum power factor of 1.3 at 633 K for 2.5 at.% Pb, thereby highlighting its potential for combined phase-change memory and thermoelectric applications.

M. Zhezhu, A. Vasil'ev, M. Yaprintsev, A. Musayelyan, E. Pilyuk, O. Ivanov2026-03-27🔬 cond-mat.mtrl-sci

Distinguishing apparent and hidden altermagnetism via uniaxial strain in CsV2Te2O\mathrm{CsV_2Te_2O}-family

This paper proposes and validates via first-principles calculations that in-plane uniaxial strain can distinguish between apparent and hidden altermagnetism in the CsV2Te2O\mathrm{CsV_2Te_2O} family by inducing a significant net magnetic moment (piezomagnetic effect) in the former while maintaining zero net moment in the latter, offering an experimentally feasible strategy for identification.

San-Dong Guo, Yang Liu2026-03-27🔬 cond-mat.mtrl-sci

Decoding the Electronic and Structural Fingerprints of Single-Atom Catalysts via DFT-Assisted XANES Analysis

This paper introduces a DFT-assisted framework for quantitatively interpreting Cu K-edge XANES spectra to precisely determine the oxidation state, coordination geometry, and hydration environment of single-atom catalysts, thereby establishing a robust method for linking spectral signatures to atomic-scale structural features to guide rational catalyst design.

Petr Lazar, Michal Otyepka2026-03-27🔬 cond-mat.mtrl-sci

Pulsed Laser Template Engineering- PLATEN

This paper introduces Pulsed Laser Template Engineering (PLATEN), a novel patterning technique that utilizes the forward-directed nature of Pulsed Laser Deposition to replicate high-aspect-ratio silicon templates into functional oxide thin films, enabling the fabrication of active optoelectronic materials that are difficult to etch using conventional methods.

Dhiman Biswas, Junyeob Song, Francisco Guzman, Levi Brown, Yiwei Ju, Nisha Geng, Pralay Paul, Sumit Goswami, Casey Kerr, Sreehari Puthan Purayil, Ben Summers, Preston Larson, Binbin Weng, Bin Wang, Ho (…)2026-03-27🔬 physics.optics

Epitaxial CeO2 Films as a Host for Quantum Applications

This study demonstrates that high-quality, isotopically pure CeO2 thin films grown by pulsed laser deposition serve as an effective host for quantum applications, exhibiting significantly longer photoluminescence lifetimes for Er-doped samples compared to Tm-doped ones due to the latter's non-radiative recombination pathways caused by strong O 2p and Tm 4f orbital overlap.

Pralay Paul, Kusal M. Abeywickrama, Nisha Geng, Mritunjaya Parashar, Levi Brown, Mohin Sharma, Darshpreet Kaur Saini, Melissa Ayala Artola, Todd A. Byers, Bibhudutta Rout, Yiwei Ju, Xiaoqing Pan, Sumi (…)2026-03-27⚛️ quant-ph

Upcycling solar glass into Ce-doped oxyfluorides: spectroscopic and crystallization properties

This study demonstrates that cerium-doped oxyfluoride glasses incorporating up to 80 wt% recycled solar panel glass exhibit promising optical properties and altered crystallization behaviors, including the suppression of xonotlite formation, making them viable candidates for optical applications.

Marcos Paulo Belançon, Rafaela Valcarenghi, Marcelo Sandrini, Brenno Greatti, Robson Ferrari Muniz, Vitor Santaella Zanuto, Sandra Ory, Aurélien Canizares, Maxence Vigier, Emmanuel Veron, Mathie (…)2026-03-27🔬 cond-mat.mtrl-sci

Flat band driven competing charge and spin instabilities in the altermagnet CrSb

This study reveals that the altermagnet CrSb hosts flat-band-driven competing charge and spin instabilities, where short-range charge fluctuations collapse upon magnetic ordering to trigger a record-breaking spin-phonon coupling and a pronounced phonon anomaly at the Néel temperature.

A. Korshunov, M. Alkorta, C. -Y. Lim, F. Ballester, Cong Li, Zhilin Li, D. Chernyshov, A. Bosak, M. G. Vergniory, Ion Errea, S. Blanco-Canosa2026-03-27🔬 cond-mat.mtrl-sci

Machine-Learned Interatomic Potentials for Predicting Physicochemical Properties of Molten Metal-Salt Systems for Calcium Electrolysis

This paper demonstrates that machine-learned Moment Tensor Potentials trained on density functional theory data provide an accurate and efficient computational alternative to expensive experiments for predicting the structural, thermodynamic, and transport properties of molten Ca-Cu alloys and CaCl2_2-KCl electrolytes essential for calcium production.

M. Polovinkin, N. Rybin, D. Maksimov, F. Valiev, A. Khudorozhkova, M. Laptev, A. Rudenko, A. Shapeev2026-03-27🔬 cond-mat.mtrl-sci