摘要:
Embodiments of tunneling barriers and methods for same can embed modules exhibiting a monodispersion characteristic into a dielectric layer (e.g., between first and second layers forming a dielectric layer). In one embodiment, by embedding C60 molecules inbetween first and second insulating layers forming a dielectric layer, a field sensitive tunneling barrier can be implemented. In one embodiment, the tunneling barrier can be between a floating gate and a channel in a semiconductor structure. In one embodiment, a tunneling film can be used in nonvolatile memory applications where C60 provides accessible energy levels to prompt resonant tunneling through the dielectric layer upon voltage application.
摘要:
Embodiments of tunneling barriers and methods for same can embed modules exhibiting a monodispersion characteristic into a dielectric layer (e.g., between first and second layers forming a dielectric layer). In one embodiment, by embedding C60 molecules inbetween first and second insulating layers forming a dielectric layer, a field sensitive tunneling barrier can be implemented. In one embodiment, the tunneling barrier can be between a floating gate and a channel in a semiconductor structure. In one embodiment, a tunneling film can be used in nonvolatile memory applications where C60 provides accessible energy levels to prompt resonant tunneling through the dielectric layer upon voltage application.
摘要:
This invention proposes a multi-bit resistive-switching memory cell and array thereof. Multiple conduction paths are formed on each memory cell and independent of each other, and each conduction path can be in a high-resistance or low-resistance state, so as to form a multi-bit resistive-switching memory cell. A memory cell array can be formed by arranging a plurality of multi-bit resistive-switching memory cells, and the memory cell array provides a simple, high density, high performance and cost-efficient proposal.
摘要:
A new Inter Poly Dielectric (IPD) layer is provided for use in creating ultra-small gate electrodes. A first and a second high-k dielectric film are provided which remain amorphous at relatively high processing temperatures. The first high-k dielectric film is of Al3O5—ZrO2—Al3O5, the second high-k dielectric film is aluminum doped ZrO2 or HfO2.
摘要:
A method for treating a gate structure comprising a high-K gate dielectric stack to improve electric performance characteristics including providing a gate dielectric layer stack including a binary oxide over a silicon substrate; forming a polysilicon layer over the gate dielectric layer stack; lithographically patterning and etching to form a gate structure; and, carrying out at least one plasma treatment of the gate structure comprising a plasma source gas selected from the group consisting of H2, N2, O2, and NH3.
摘要:
A method for treating a gate structure comprising a high-K gate dielectric stack to improve electric performance characteristics including providing a gate dielectric layer stack including a binary oxide over a silicon substrate; forming a polysilicon layer over the gate dielectric layer stack; lithographically patterning and etching to form a gate structure; and, carrying out at least one plasma treatment of the gate structure comprising a plasma source gas selected from the group consisting of H2, N2, O2, and NH3.
摘要:
A method for forming an improved gate stack structure having improved electrical properties in a gate structure forming process A method for forming a high dielectric constant gate structure including providing a silicon substrate comprising exposed surface portions; forming an interfacial layer over the exposed surface portions having a thickness of less than about 10 Angstroms; forming a high dielectric constant metal oxide layer over the interfacial layer having a dielectric constant of greater than about 10; forming a barrier layer over the high dielectric constant metal oxide layer; forming an electrode layer over the barrier layer; and, etching according to an etching pattern through a thickness of the electrode layer, barrier layer, high dielectric constant material layer, and the interfacial layer to form a high dielectric constant gate structure.
摘要:
A non-volatile memory device including a first electrode, a resistor structure, a diode structure, and a second electrode is provided. The resistor structure is disposed on the first electrode. The resistor structure includes a first oxide layer. The first oxide layer is disposed on the first electrode. The diode structure is disposed on the resistor structure. The diode structure includes a metal layer and a second oxide layer. The metal layer is disposed on the first oxide layer. The second oxide layer is disposed on the metal layer. The second electrode is disposed on the diode structure. A material of the metal layer is different from that of the second electrode. Furthermore, a non-volatile memory array including the foregoing memory devices is also provided.
摘要:
A method for forming an improved gate stack structure having improved electrical properties in a gate structure forming process A method for forming a high dielectric constant gate structure including providing a silicon substrate comprising exposed surface portions; forming an interfacial layer over the exposed surface portions having a thickness of less than about 10 Angstroms; forming a high dielectric constant metal oxide layer over the interfacial layer having a dielectric constant of greater than about 10; forming a barrier layer over the high dielectric constant metal oxide layer; forming an electrode layer over the barrier layer; and, etching according to an etching pattern through a thickness of the electrode layer, barrier layer, high dielectric constant material layer, and the interfacial layer to form a high dielectric constant gate structure.