Abstract: A method of making molecularly doped nanodiamond. A versatile method for doping diamond by adding dopants into a carbon precursor and producing diamond at high pressure, high temperature conditions. Molecularly doped nanodiamonds that have direct incorporation of dopants and therefore without the need for ion implantation. Molecularly-doped diamonds that have fewer lattice defects than those made with ion implantation.

Abstract: A method of making molecularly doped nanodiamond. A versatile method for doping diamond by adding dopants into a carbon precursor and producing diamond at high pressure, high temperature conditions. Molecularly doped nanodiamonds that have direct incorporation of dopants and therefore without the need for ion implantation. Molecularly-doped diamonds that have fewer lattice defects than those made with ion implantation.

Abstract: The present disclosure describes radiation-assisted, substrate-free, and solution-based nanostructure (e.g., a nanotube and/or a nanowire (NW)) growth processes. The processes use the high absorption coefficient and high density of free charge carriers in particle seeds (e.g., nanoparticles, metal nanoparticles, and/or metal nanocrystals) to photothermally drive semiconductor nanostructure growth. The processes can be performed at atmospheric pressure, without specialized equipment such as specialized heating equipment and/or high-pressure reaction vessels.

Abstract: Compositions of matter, downconversion layers including the compositions of matter, and devices including the compositions of matter are described. In an embodiment, the compositions of matter are downconversion materials configured to absorb a quantum of energy of a first energy and, in response, emit two or more quanta of energy of a second energy less than the first energy. Methods of making and depositing downconversion materials are also described. Downconversion precursor mixtures suitable for making downconversion materials and methods of making the same are also described.

Abstract: The present disclosure features a luminescent solar concentrator, including a layer including a quantum-cutting material; and a layer including a broadly light-absorbing material (that is also photoluminescent) optically coupled to and beneath the layer including the quantum-cutting material, relative to a light source.

Abstract: A method of making molecularly doped nanodiamond. A versatile method for doping diamond by adding dopants into a carbon precursor and producing diamond at high pressure, high temperature conditions. Molecularly doped nanodiamonds that have direct incorporation of dopants and therefore without the need for ion implantation. Molecularly-doped diamonds that have fewer lattice defects than those made with ion implantation.