The IEEE Spectrum article Graphene gets some competition describes new 2-D materials that are now under study and offer new material properties for high performance electronics. The 2-D materials include:
- Graphene (C)
- Boron Nitride (BN)
- Molybdenum Disulfide (MoS2)
- Silicene (single layer of Silicon)
- Germanene (single layer of Germanium)