King Abdullah University of Science and Technology

Sabic Global Technologies B.v.

Osman Mohammed Bakr

Makhsud Saidaminov

Jun Pan

Kristian Rahbek Knudsen

Boon Siew Ooi

Tien Khee Ng

Ahmed L Abdelhady

Ibrahim Dursun

Chao Shen

Omar F Mohammed

Ala'a El-Ballouli

Lutfan Sinatra

Chun Hong Kang

Smritakshi Phukan Sarmah

Hicham Idriss

Michele De Bastiani

Yuhai Zhang

Shahid Muhammad Bashir

Omar Mohammed Abdelsaboor

Alec Lagrow

Noktan M Alyami

Hakim Mehenni

Dong Shi

Khabiboulakh Katsiev

Marat Lutfullin

Wei Peng

Lingfei Wang

A device including a material including halide perovskite nanocrystals forming a film and configured to receive first electromagnetic radiation having a first wavelength emitted by an excitation source, the first electromagnetic radiation is modulated to include information prior to being received by the material, the material is configured to absorb the first electromagnetic radiation including the information and to emit second electromagnetic radiation having a second wavelength and also including the information, the second wavelength being in the visible range, and the first wavelength of the first electromagnetic radiation is shorter than the visible range; a detector configured to receive the second electromagnetic radiation and to extract the information; and a screen connected to the detector and configured to display the information.

Multifunctional light, data device, or combination and systems

Embodiments of the present disclosure generally describe scintillation materials, including colloidal scintillation materials and solid scintillation materials, methods of preparing the scintillation materials, applications of the scintillation materials, methods of using the scintillation materials, and the like.

Scintillation materials

A plastic optical fiber communication system includes a light source that emits a first signal having a first wavelength in a visible light spectrum, the first signal being encoded with information at a high data-rate of 0.1 to 10 Gbit/s; a pump laser system that emits a pump laser light having a second wavelength, different from the first wavelength; a perovskite-doped optical fiber excited by the pump laser light to generate an amplified spontaneous emission spectrum that encompasses the first wavelength so as to receive and amplify the first signal for generating an amplified output signal having the first wavelength; and a photodetector optically coupled to the perovskite-doped optical fiber, and configured to receive the amplified output signal at the high data-rate of 0.1 to 10 Gbit/s. The amplified output signal is encoded with the information.

Perovskite-doped fiber-amplifier for optical fiber communication using visible light

Described herein are compositions and methods relating to luminescent structures.

Compositions and methods relating to luminescent structures

Embodiments of the present disclosure provide for methods of making quantum dots (QDs) (passivated or unpassivated) using a continuous flow process, systems for making QDs using a continuous flow process, and the like. In one or more embodiments, the QDs produced using embodiments of the present disclosure can be used in solar photovoltaic cells, bio-imaging, IR emitters, or LEDs.

System and method for making quantum dots

Embodiments of the present disclosure provide devices and systems including a halide perovskite and/or phosphor to produce and/or communicate using visible light, and the like.

A high-speed, wavelength-converting receiver that includes a housing; a high-speed, wavelength-converting layer attached to the housing and configured to absorb a first light having a first wavelength range and emit a second light having a second wavelength range, which is different from the first wavelength range; and a high-speed photodetector attached to the housing and having an active face configured to absorb the second light having the second wavelength range and generate an electrical signal. The active face of the photodetector is fully placed within the housing.

Ultraviolet detection with high-speed wavelength-converting layer

Embodiments of the present disclosure provide for passivated quantum dots, methods of making passivated quantum dots, methods of using passivated quantum dots, and the like.

Air-stable surface-passivated perovskite quantum dots (QDS), methods of making these QDS, and methods of using these QDS

Described herein are compositions and methods relating to light converting luminescent Zero-D perovskite composite materials.

Light converting luminescent composite material

Embodiments of the present disclosure describe a method of energy storage and release based on crystallization-dissolution comprising heating a solute-solvent system to decrease a solubility of a solute in the solvent and induce crystal formation; cooling a solute-solvent system to increase the solubility of the solute in the solvent and induce crystal dissolution; wherein energy is stored in the crystal upon heating and released from the crystal upon cooling.

Energy storage by reversible inverse crystallization

Embodiments of the present disclosure provide methods of growing organometallic halide structures such as single crystal organometallic halide perovskites, methods of use, devices incorporating organometallic halide structures, and the like.

Methods of preparation of organometallic halide structures

Embodiments of the present disclosure provide for solar cells including an organometallic halide perovskite monocrystalline film (see FIG.B), other devices including the organometallic halide perovskite monocrystalline film, methods of making organometallic halide perovskite monocrystalline film, and the like.

Solar cells, structures including organometallic halide perovskite monocrystalline films, and methods of preparation thereof

Embodiments of the present disclosure provide devices and systems including a material including a halide perovskite and/or phosphor to produce and/or communicate using visible light, and the like.

Growing community of inventors

Thuwal, Saudi Arabia

Osman Mohammed Bakr