Concentrated single phase solid solutions, including medium-and high-entropy alloys,
represent a new class of materials that have recently attracted significant interest due to …

Single-phase concentrated solid solution alloys, including high entropy alloys, exhibit
remarkable mechanical properties as well as extraordinary corrosion and radiation …

Diffusion in the traditional single-crystalline solids is usually dynamically homogeneous
characterized by a single-value or two characteristic activation energies. However, such a …

As one of the core effects on the high-temperature structural stability, the so-called “sluggish
diffusion effect” in high-entropy alloy (HEA) has attracted much attention. Experimental …

Most of the outstanding functional and structural performance in high-entropy alloys (HEAs)
relates to their sluggish diffusion properties under the rough potential energy landscape …

Diffusion and mass transport are basic properties that control materials performance, such
as phase stability, solute decomposition and radiation tolerance. While understanding …

Sluggish diffusion kinetics is an important contributor to the outstanding properties of high-
entropy alloys. However, the diffusion kinetics in high-entropy alloys has never been probed …

We report multi-component high-entropy materials as extraordinarily robust diffusion barriers
and clarify the highly suppressed interdiffusion kinetics in the multi-component materials …

We present evidence of homogenization of atomic diffusion properties caused by C and N
interstitials in an equiatomic single-phase high entropy alloy (FeMnNiCoCr). This …

In the present issue of Scripta Materialia, A. Paul comments on a paper previously published
by the present authors. In this Reply we show that these comments are based on his failure …