Graphene sets a new record for magnetoresistance at room temperature

Graphene, the two-dimensional wonder material, has once again broken a major record in the field of physics. This incredibly versatile material, made up of a single layer of carbon atoms, is renowned for its exceptional strength, conductivity, and flexibility. Recent research indicates that graphene has just surpassed its own record for thermal conductivity, paving the way for new possibilities in the world of electronics and energy storage. With the potential to revolutionize countless industries, graphene continues to prove that its potential is virtually limitless.


Graphene is a remarkable material with numerous abilities such as the ability to act as a superconductor, generate a rare form of magnetism, and unlock new quantum states. Researchers have discovered that graphene can record levels of magnetoresistance without requiring temperatures near absolute zero. High magnetoresistance is uncommon, but materials capable of this property are useful in computers, cars, and medical equipment. Typically, the most interesting behavior of graphene and the highest levels of magnetoresistance are seen at ultra-low temperatures. However, in this latest experiment, researchers from the University of Manchester and the University of Lancaster in the UK examined high-quality graphene as it responded to magnetic fields at room temperature. The pure and unmodified graphene displayed a magnetoresistance response greater than 100 percent when influenced by standard permanent magnets, setting a new record. This response is unique as most metals and semiconductors only exhibit a resistance change of less than 1 percent at room temperature and in real-world magnetic fields. The negatively charged electrons and positively charged holes left behind as the electrons move determine the mobility and balance for this response. As the temperature increased, the altered graphene became a strange metal, a material that remains incompletely understood. The research contributes significantly to our understanding of material physics and highlights the valuable properties of graphene. The study is published in the scientific journal Nature.


In conclusion, graphene continues to amaze scientists with its impressive properties and potential applications in various fields. Its latest breakthrough in physics further cements its status as a wonder material that has the potential to revolutionize industries such as electronics, energy, and healthcare. With ongoing research and development, we can expect to see more exciting discoveries and innovations that involve graphene in the years to come. As we continue to unravel its many mysteries, one thing is for sure: the future looks incredibly promising for this remarkable material.