Dimensions typically refer to the measurable extent of height, width, and depth, defining an object's presence in physical space. However, in the weird and wonderful quantum world, even the notion of dimensions gets turned upside down. Enter the concept of "zero-dimensional" nanomaterials – tiny particles displaying behaviors akin to being dimension-less or point-like.
Confused much? Allow me to walk you through the mystifying yet fascinating idea of zero dimensions at the nanoscale.
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