Demonstration of Fowler-Nordheim Tunneling in Simple Solution-Processed Thin Films.

The production of high-quality thin-film insulators is essential to develop advanced technologies based on electron tunneling. Current insulator deposition methods, however, suffer from a variety of limitations, including constrained substrate sizes, limited materials options, and complexity of patterning. Here, we report the deposition of large-area AlO films by a solution process and its integration in metal-insulator-metal devices that exhibit I- V signatures of Fowler-Nordheim electron tunneling.

Distinguishing patients with glossopyrosis from those with oropyrosis based upon clinical differences and differences in saliva and erythrocyte magnesium.

Objective: Burning mouth syndrome (BMS) is a complex of clinical symptoms defined by burning sensations in the oral cavity without observed oral pathology. Clinically two patient groups within BMS were distinguished, one with burning limited to the anterior tongue (glossopyrosis) and the other with burning in multiple mouth regions, including tongue, lips, palate, gums and cheeks (oropyrosis). Biochemical differences between these two groups could assist in distinguishing them.