One-way sound transport
Realizes antichiral zeroth Landau levels in type-II Weyl phononic crystals, with unidirectional sound transport opposite to conventional chirality.
Huang, Xueqin · Wu, Jien · Lu, Jiuyang · Liu, Zhengyou
Physical Review Letters 2023
Experimentally demonstrates chirality flip of zeroth Landau levels
Generates pseudomagnetic fields via geometric deformation