It is indeed possible to discover new materials made of subatomic particles. In fact, scientists have been studying and discovering various exotic forms of matter at the subatomic level for many years.
In particle physics, researchers have identified numerous subatomic particles with unique properties. For example, protons, neutrons, and electrons are the building blocks of ordinary matter. However, experiments conducted at particle accelerators, such as the Large Hadron Collider (LHC), have allowed scientists to discover other particles, such as quarks, neutrinos, and bosons, which have different characteristics and behaviors.
When it comes to materials composed of subatomic particles, scientists have also explored the properties of exotic states of matter. One well-known example is the Bose-Einstein condensate (BEC), which occurs at extremely low temperatures. In a BEC, a large number of bosons (a type of subatomic particle) occupy the same quantum state, resulting in unusual behaviors and properties.
Additionally, researchers have investigated the properties of matter under extreme conditions, such as high pressures or strong magnetic fields. These studies have led to the discovery of novel states of matter, such as quark-gluon plasma, which is thought to have existed just after the Big Bang. Quark-gluon plasma is a state where quarks and gluons, usually confined within particles like protons and neutrons, become free and behave collectively.
In the field of condensed matter physics, scientists have also been exploring the properties of materials with unique structures and behaviors at the atomic and subatomic scales. Examples include topological insulators, which conduct electricity on their surface but are insulating in their interior, and superconductors, which exhibit zero electrical resistance at low temperatures.
It's important to note that the discovery and understanding of new materials and states of matter are ongoing endeavors in scientific research. As our understanding of subatomic particles and their interactions continues to advance, there is always the possibility of discovering and exploring even more unusual and exotic forms of matter.