Room-Temperature Negative Differential Resistance in Amorphous Carbon: The Role of Electron Trapping Defects at Device Interfaces. - Le, Phuong Y.; Gazzana, Amanda; Murdoch, Billy J.; McCulloch, Dougal G.; McKenzie, David R.; Tran, Hiep N.; Partridge, Jim G. (IEEE Transactions on Electron Devices, 2021)