The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Recently, layered ultrathin 2D semiconductors, such as MoS2 and WSe2 are widely studied in nonvolatile memories because of their excellent electronic properties. Additionally, discrete 0D metallic nanocrystals and quantum dots (QDs) are considered to be outstanding charge‐trap materials. Here, a charge‐trap memory device based on a hybrid 0D CdSe QD–2D WSe2 structure is demonstrated. Specifically,...
In article number 1604128, by Jianlu Wang, Peng Zhou, and David Wei Zhang, and co‐workers, by combining two‐dimensional material WSe2 and a three‐dimensional Al2O3/HfO2/Al2O3 charge‐trap stack, a charge‐trap memory without a fatal overerase issue is achieved. State of the art values for flash memory based on two‐dimensional materials are reported. The write time is significantly enhanced to 1 μs while...
Atomic crystal charge trap memory, as a new concept of nonvolatile memory, possesses an atomic level flatness interface, which makes them promising candidates for replacing conventional FLASH memory in the future. Here, a 2D material WSe2 and a 3D Al2O3/HfO2/Al2O3 charge‐trap stack are combined to form a charge‐trap memory device with a separation of control gate and memory stack. In this device,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.