Aerosol-generating article for use with an inductively heating aerosol-generating device

An aerosol-generating article for an inductively heating aerosol-generating device, the aerosol-generating article comprising:

• an aerosol-forming substrate;
• and
• a susceptor arrangement configured to heat the aerosol-forming substrate by interaction of the susceptor arrangement with an alternating magnetic field provided by the aerosol-generating device,
• wherein the susceptor arrangement comprises a plurality of 1D-elongate susceptor elements,
• wherein the 1D-elongate susceptor elements have a greater extent in one predominant dimension than in the two remaining dimensions,
• wherein the 1D-elongate susceptor elements comprise a ferromagnetic or ferrimagnetic susceptor material and are dispersed throughout the aerosol-forming substrate,
• wherein the 1D-elongate susceptor elements further comprise a ferromagnetic or ferrimagnetic temperature marker material in addition to the susceptor material, the susceptor material being surrounded by the temperature marker material,
• wherein an aspect ratio of a maximum extent of the 1D-elongate susceptor elements in the one predominant dimension to a maximum extent of the 1D-elongate susceptor elements in the remaining dimensions is greater than 4, and
• wherein the 1D-elongate susceptor elements are one of fiber elements, or wire elements, or thread elements, or grain elements.