The phrase "a unique structure of" is correct and usable in written English.
It can be used when describing a specific and distinctive arrangement or organization of elements within a particular context.
Example: "The architect presented a unique structure of the building that incorporated both modern and traditional design elements."
Alternatives: "a distinctive arrangement of" or "an original configuration of".
Untreated saw dust revealed a unique structure of the fibers, and the entire structure was closed indicating the recalcitrant nature.
The nanocomposite had a unique structure of ultrafine SnO2 nanocrystals (~5 nm, 80 wt%) homogeneously dispersed in amorphous carbon matrix.
The volume integral is subsequently reduced to a line integral based on exploiting a unique structure of the Green's functions.
CL-MAC's scheduling is based on a unique structure of flow setup packets that efficiently utilize routing information to transmit multiple data packets over multiple multi-hop flows.
MnO2 graphene hybrid with a unique structure of porous birnessite-type manganese dioxide (MnO2) nanosheets on graphene has been designed and synthesized by a simple hydrothermal method.
Single-walled carbon nanohorn (CNH) has a unique structure of high electrical conductivity, which makes it potentially utilizing in energy storage.
The mitochondrial DNA (kDNA) of the kinetoplastids is a unique structure comprised of dozens of ~25-Mb maxicircles and thousands of 1.4-kb minicircles linked together in a dense network called the kinetoplast.
To improve the diffusion barrier, a unique structure, consisting of layers of Ti nanorod array and Ti film, has been designed for Mg-based nanostructure deposition.
However, because of the Asian financial crisis of the late 1990s, work was suspended after the completion of the foundation, a unique structure consisting of a thick concrete pad and some 2,200 steel pipes driven into the ground to depths of up to some 260 feet (80 metres).
The PLLA-collagen scaffolds had a unique structure consisting of a collagen sponge formed within the pores of a mechanically stable knitted mesh of PLLA.
It is well known that a unique structure feature of the nanostructured materials is their high surface-to-volume ratio.
