Tunable research refers to a field of study in which researchers investigate and develop materials, devices, or systems that can be adjusted or modified in a controlled manner. This can include tuning properties such as electrical conductivity, optical transparency, mechanical strength, or chemical reactivity. The ability to tune these properties allows for customization and optimization of performance in various applications, such as electronics, photonics, sensors, and energy storage. Tunable research involves the exploration of new materials, fabrication techniques, and design strategies to achieve the desired tunability and enhance functionalities.