High‐temperature proton exchange membrane fuel cells (HT‐PEMFCs) offer enhanced catalytic activity, improved fuel tolerance, and simplified thermal and water management compared with conventional low‐temperature systems. However, their development is hindered by the lack of proton‐conducting membranes that maintain sta...
ABSTRACT We show that the kagome metal YbCo6Ge6 displays a remarkable phenomenon: its intrinsic structural disorder and short‐range correlated motifs, rather than diminishing performance, constitute the primary mechanism for a robust and anisotropic nonlinear Hall effect (NLHE). This effect is sustained across a wide t...
Qurat Ul Ain, Wei-Yao Zhao, Thanh Tung Huynh et al.· Advancement of science· 0 citations
Lead halide perovskites are promising optoelectronic materials for photovoltaics, light emission and detection. Their efficiencies in PV now approach the detailed-balance limit, leaving stability as the principal barrier. The intrinsic instabilities studied to date centre on ionic motion within a fixed, homogeneous lat...
M. Dubajić, Xia Liang, Johan Klarbring et al.· 0 citations
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