Condensed Matter

cond-mat

Electronic structure, phase transitions, superconductivity, and materials science.

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Diamond Anvil Cell Reaches 933 MPa for MuFusE

A large-volume, remotely actuated diamond anvil cell combines cryogenic loading, metal sealing, and optical access to hold 19.2 mm³ deuterium-tritium samples at 400 K.

Sep 10, 20264 min2606.05333

Flip-Chip NIS Cooling Refrigerates a Whole Silicon Chip

A 1,121-pair SINIS chain steers quasiparticles through bump bonds and limits trap backflow, cooling a 3.9 mm silicon chip to 70 mK.

Sep 7, 20265 min2608.17125

Adhesion Changes Epithelial Fluidity Without Reshaping Cells

By adding adhesion-dependent intercellular friction to a vertex model, the analysis explains fluidity changes across five DECMA-1 concentrations without a shape-index shift.

Aug 28, 20265 min2603.05548

Pressure Reveals a Fragile Bright Magnetic Exciton

Hydrostatic compression extinguishes NiPS3 photoluminescence by 1.5 GPa without magnetic, structural, or electronic reconstruction.

Aug 11, 20264 min2607.27695

Foundry Quantum Dots Scale Spin-Photon Interfaces

A III–V pilot-line process fabricates thousands of cavity-coupled quantum-dot devices while preserving single-photon purity and spin–photon entanglement.

Jul 28, 20265 min2606.27787

DIII-D Screening Narrows Fusion Wall Material Choices

A DiMES campaign exposed 44 candidates to Ohmic, L-mode, and ELMy H-mode plasmas, separating durable tungsten architectures from heat-flux-sensitive ceramics and alloys.

Jul 28, 20266 min2607.23400

Fault-Tolerant Dynamics Simulation Finds a Concrete Quantum Crossover

Coherent observable estimation and optimized rotation-state injection reduce sampling overhead, projecting 100-site Ising dynamics in hours instead of decades.

Jul 28, 20265 min2607.16116

Annealed PtSe2 Films Reach 60 GHz Telecom Photodetection

MBE growth on sapphire uses Raman peak widths as process metrics, producing conductive semimetallic films and 1.55 μm RF devices.

Jul 28, 20265 min2503.20659

Uniform Loss Filters Valleys Through Velocity Contrast

A non-Hermitian acoustic crystal uses ordinary background dissipation to reach switchable valley polarization without tailored excitation or external fields.

Jul 13, 20264 min2510.19588

GaN Polariton BIC Laser Forms Bright Solitons

A grating-coupled GaN waveguide creates a negative-mass polariton BIC whose blueshift, linewidth narrowing, and spatial compression track soliton formation above threshold.

Jul 13, 20265 min2512.23368