A method for manufacturing a metal fluoride-containing organic polymer film includes forming an organic polymer film on a base body. The method includes exposing the organic polymer film to an organometallic compound containing a first metal, thereby infiltrating the organic polymer film with the organometallic compound. The method includes exposing the organic polymer film infiltrated with the organometallic compound to hydrogen fluoride, thereby providing a fluoride of the first metal in the organic polymer film.

A method of manufacturing a semiconductor device including providing a first precursor on a substrate to adsorb a first element of the first precursor onto a first region of the substrate, providing a second precursor on the substrate to adsorb a second element of the second precursor onto a second region of the substrate, the second region being different from the first region, and providing a reactant including oxygen on the substrate to form an oxide semiconductor layer including the first element of the first precursor, the second element of the second precursor, and the oxygen of the reactant may be provided.

Methods and systems for depositing vanadium and/or indium layers onto a surface of a substrate and structures and devices formed using the methods are disclosed. An exemplary method includes using a cyclical deposition process, depositing a vanadium and/or indium layer onto the surface of the substrate. The cyclical deposition process can include providing a vanadium and/or indium precursor to the reaction chamber and separately providing a reactant to the reaction chamber. The cyclical deposition process may desirably be a thermal cyclical deposition process. Exemplary structures can include field effect transistor structures, such as gate all around structures. The vanadium and/or indium layers can be used, for example, as barrier layers or liners, as work function layers, as dipole shifter layers, or the like.

A method for producing a ferroelectric layer or antiferroelectric layer in which a layer of a paraelectric material already deposited on a surface of a substrate with a layer thickness of at least two crystallographic unit cells is introduced into an alternating electric field. The alternating electric field is repeatedly cycled between a positive electric field strength and a negative electric field strength of amplitude greater than the coercivity field strength of the material such that the layer of paraelectric material forms a polarization.

A semimetal liner and a metal-insulator-metal (MIM) capacitor (MIMCAP) are described along with the methods of manufacture or fabrication. The MIM capacitor structure includes a liner formed of a thin layer or film of a semimetal, which is a few nanometers thick, e.g., a thickness in the range of about 0.5 nm to about 5 nm or more. The semimetal liner is sandwiched between an electrode layer and a dielectric layer, e.g., a layer of high or ultra-high-k material, thereby providing a cap for the electrode to limit leakage currents in the structure.

Methods of manufacturing and processing semiconductor devices (i.e., electronic devices) are described. Embodiments of the disclosure advantageously provide electronic devices which meet reduced thickness, lower thermal budget, and Vt requirements, and have improved device performance and reliability. The electronic devices described herein comprise a source region, a drain region, and a channel separating the source region and the drain region, an interfacial layer on a top surface of the channel, a high- dielectric layer on the interfacial layer, a dipole layer on the high- dielectric layer, and a capping layer on the dipole layer. In some embodiments, the dipole layer comprises a metal oxynitride (MON), such as aluminum oxynitride (AlON). In some embodiments, the methods comprise annealing the substrate to drive atoms from the dipole layer into one or more of the interfacial layer or the high-k dielectric layer.

Provided is a semiconductor device A including: a first electrode 10; a second electrode 20; a semiconductor layer 30 in contact with the first electrode 10 and the second electrode 20; and a protective layer 40 configured to cover at least a part of a surface of the semiconductor layer 30, wherein the protective layer 40 includes a spinel oxide.