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130 Results for 'Semiconductors & Integrated Circuits'
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Technology
Optoelectronic Devices Based On Thin Single-Crystalline Semiconductor Films And Non-Epitaxial Optical Cavities
Optoelectronic devices that use very thin single-crystalline inorganic semiconductor films as phonon-absorbing layers in combination with non-lattice optical cavities are provided.
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Zhenqiang Ma, Zhenyang Xia, Qiaoqiang Gan, Haomin Song, Zongfu Yu, Ming Zhou | P170287US01
Technology
High-Frequency Vacuum Electronic Device
A self-assembling element fabricated using integrated circuit techniques may provide a small diameter helical conductor surrounding an electron beam for the construction of a vacuum electronic device ...
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Max Lagally, Daniel van der Weide, Francesca Cavallo | P180006US01
Technology
Contact Photolithography-Based Nanopatterning Using Photoresist Features Having Re-Entrant Profiles
Patterning methods for forming patterned device substrates are provided. Also provided are devices made using the methods. The methods utilize photoresist features have re-entrant profiles to form a s...
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Zhenqiang Ma, Yei Hwan Jung | P180144US01
Technology
Planar High-Speed Molecule Sequencer
A molecule sequencer uses a planar nanochannel for aligning molecules to flow past impedance interrogation electrodes mounted across the channel for rapid sequencing. The electrodes may be fixed to th...
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Robert Blick, Abhishek Bhat, Paul Gwozdz | P180156US01
Technology
Directed Assembly Of Block Copolymer Films Between A Chemically Patterned Surface And A Second Surface
Provided are methods of fabricating thin film structures that involve assembling block copolymer materials in the presence of condensed phase surfaces on both sides of the thin film, at least one of w...
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Paul Nealey, Huiman Kang, Guoliang Liu, Hiroshi Yoshida, Yashuhiko Tada, Juan DePablo, Abelardo Ramirez-Hernandez | P110189US02
Technology
Graphene On Germanium As Substrate For Analog Electronics
Electrically conductive material structures, analog electronic devices incorporating the structures and methods for making the structures are provided. The structures include a layer of graphene on a ...
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Max Lagally, Francesca Cavallo, Richard Rojas-Delgado | P140091US01
Technology
Continuous System For Fabricating Multilayer Heterostructures Via Hydride Vapor Phase Epitaxy
A Hydride Vapor Phase Epitaxy (HVPE) system is provided which comprises a deposition assembly comprising a plurality of deposition chambers and a plurality of separation chambers mounted together, eac...
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Thomas Kuech, James Rawlings, Min Yao | P180039US01
Technology
Eardrum Transducer With Nanoscale Membrane
A transducer supported by the eardrum provides a piezoelectric material exchanging energy with the eardrum through a nanoscale membrane, the latter serving to boost the coupling between the piezoelect...
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Max Lagally, Abhishek Bhat, Frank Flack, Shelley Scott, Robert Blick | P180314US01
Technology
Method To Make Flexible, Free-Standing Graphene Paper And Product Formed Thereby
A method to make free-standing graphene sheets and the free-standing graphene sheets so formed. The method includes the steps of exfoliating partially oxidized graphene from a carbon-containing electr...
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Sundaram Gunasekaran, Omer Sadak | P180075US02
Technology
Degradable Conjugated Polymers For The Selective Sorting Of Semiconducting Carbon Nanotubes
Conjugated polymers composed of bi-pyridine units linked to 9,9-dialkyl fluorenyl-2,7-diyl units via imine linkages along the polymer backbone are provided. Also provided are semiconducting single-wal...
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Padma Gopalan, Michael Arnold, Catherine Kansiusarulsamy, Gerald Brady, Matthew Shea | P170037US01
Technology
Seed-Mediated Growth Of Patterned Graphene Nanoribbon Arrays
Graphene nanoribbon arrays, methods of growing graphene nanoribbon arrays, and electronic and photonic devices incorporating the graphene nanoribbon arrays are provided. The graphene nanoribbons in th...
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Michael Arnold, Austin Way, Robert Jacobberger | P160288US01
Technology
Floating Evaporative Assembly Of Aligned Carbon Nanotubes
High density films of semiconducting single-walled carbon nanotubes having a high degree of nanotube alignment are provided. Also provided are methods of making the films and field effect transistors ...
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Michael Arnold, Padma Gopalan, Gerald Brady, Yongho Joo, Harold Evensen | P140200US03
Technology
Hydrogen-Doped Germanium Nanomembranes for Photodetectors
Photodetectors based on hydrogen-doped, single-crystalline germanium, including waveguide integrated photodetectors for photonic chip applications are provided. Hydrogen doping provides the single-cry...
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Zhenqiang Ma, Munho Kim | P170097US01
Technology
P-N Diodes And P-N-P Heterojunction Bipolar Transistors With Diamond Collectors And Current Tunneling Layers
P-N diodes that include p-type doped diamond and devices, such as p-n-p heterojunction bipolar transistors, that incorporate the p-n diodes are provided. In the p-n diodes, the diamond at the p-n junc...
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Zhenqiang Ma | P180281US01
Technology
Methods And Systems For Transmission And Detection Of Free Radicals
The present disclosure provides systems and methods for characterizing the interaction of free radicals with various materials and the use of known interactions to isolate free radical generation from...
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J. Leon Shohet, Michael Sussman, Faraz Choudhury, Benjamin Minkoff, Grzegorz Sabat, Joshua Blatz | P170004US02
Technology
Aluminum Nitride-Aluminum Oxide Layers For Enhancing The Efficiency Of Group Iii-Nitride Light-Emitting Devices
Light-emitting devices having a multiple quantum well (MQW) diode structure and methods of making and using the devices are provided. The devices include aluminum nitride/aluminum oxide bilayers on th...
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Zhenqiang Ma, Kwangeun Kim | P180041US01
Technology
Narrowband, Acoustically Mediated Spintronic Terahertz Emitter
Acoustically mediated spintronic THz emitters in which sound waves, rather than direct laser pulses, give rise to a spin current in a magnetic material via magnetoelastic coupling are provided. The TH...
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Jiamian Hu, Shihao Zhuang | P200099US01
Technology
Spin Transistors Based On Voltage Controlled Magnon Transport In Multiferroic Antiferromagnets
Voltage-controlled spin field effect transistors (“spin transistors”) and methods for their use in switching applications are provided. In the spin transistors, spin current is transported from a ...
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Chang-Beom Eom, Tianxiang Nan, Jonathon Schad | P200170US01
Technology
Flexible Transistors With Near-Junction Heat Dissipation
Flexible transistors and electronic circuits incorporating the transistors are provided. The flexible transistors promote heat dissipation from the active regions of the transistors while preserving t...
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Zhenqiang Ma, Huilong Zhang, Shaoqin Gong | P200154US01
Technology
Integration Of Semiconductor Membranes With Piezoelectric Substrates
Piezoelectrically actuated devices constructed from thin semiconductor membranes bonded directly to piezoelectric substrates are provided. Methods for fabricating these devices are also provided. The ...
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Max Lagally, Abhishek Bhat, Frank Flack, Shelley Scott, Robert Blick | P200105US01
Technology
Arrays Of High-Aspect-Ratio Germanium Nanostructures With Nanoscale Pitch And Methods For The Fabrication Thereof
Methods for fabricating thin, high-aspect-ratio Ge nanostructures from high-quality, single-crystalline Ge substrates are provided. Also provided are grating structures made using the methods. The met...
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Max Lagally, Francesca Cavallo, Vijay Saradhi Mangu | P200069US01
Technology
Self-Assembled Helical Slow-Wave Structures For High-Frequency Signals
Traveling-wave tube amplifiers for high-frequency signals, including terahertz signals, and methods for making a slow-wave structure for the traveling-wave tube amplifiers are provided. The slow-wave ...
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Max Lagally, Matthew Dwyer, Francesca Cavallo, Daniel van der Weide, Abhishek Bhat | P190271US01
Technology
Fault Tolerant Charge Parity Qubit
A quantum computer architecture employs logical qubits that are constructed from a concatenation of doubly periodic Josephson junction circuits. The series concatenation of the doubly periodic Josephs...
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Lev Ioffe, Lara Faoro, Robert McDermott | P180262US02
Technology
Anisotropic Strain-Driven Magnetoelectric Devices
Magnetoelectric devices based on piezoelectric/magnetostrictive bilayers are provided. Also provided are methods of using the devices to modulate or to sense the magnetization of the magnetostrictive ...
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Chang-Beom Eom, Mark Rzchowski, Julian Irwin, Shane Lindemann | P190085US01
Technology
Metal-Organic Pulsed Laser Deposition For Stoichiometric Complex Oxide Thin Films
Methods and systems for forming complex oxide films are provided. Also provided are complex oxide films and heterostructures made using the methods and electronic devices incorporating the complex oxi...
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Chang-Beom Eom, Jungwoo Lee | P170257US01