The phrase "a unique solid" is correct and usable in written English.
It can be used in contexts where you are describing a solid object that is distinct or one-of-a-kind in some way.
Example: "The artist created a unique solid that captivated everyone at the exhibition."
Alternatives: "a distinctive solid" or "an exceptional solid".
A unique solid core lead silicate photonic crystal fiber has been designed which promises to simultaneously exhibit large optical nonlinearity and almost uniform low dispersion.
We present a new numerical method for the simulation of the instationary free fall of a unique solid in a fluid.
Characteristics of niobium oxides as a promoter of various catalysts, a catalyst support, and a unique solid acid catalyst is reviewed.
This simple procedure was found to successfully furnish a unique solid material in which submillimeter-sized cavities are uniformly distributed over a monolithic 3-D microporous network created by the phase separation.
LiCoPO4/C nanocomposite with growth controlled by carbonate anions was synthesized via a unique solid-state fusion method.
The walls of the IC channels are formed entirely from the molecules of the host, and they serve to create a unique solid-state environment for the included polymer chains.
A unique solid-gold necklace, unearthed in the warrior's tomb.(Greek Culture Ministry).
(57) In another example, a carbamazepine cocrystal screen resulting in 24 unique solid phases using 18 coformers studied the formation of carbamazepine dihydrate when the cocrystals were slurried in water for 20−48 h.
To facilitate this for low beam currents (∼150 pA), a unique large solid angle CdZnTe detector array is described which has been designed and built at Surrey for in vacuo proton detection.
She recommends artists avoid going for "a sound" that is trendy and stick to writing "simple, unique, solid songs... that's usually what's needed for T.V. and film".
Aerogels are unique solid materials with extremely low densities, high porosity, and large inner surface area.
