Zobrazeno 1 - 10
of 13
pro vyhledávání: '"José R. Sánchez-Pérez"'
Autor:
Gabriel Hernández, Lorena González-Sepúlveda, Juan C Portela, José R Sánchez-Pérez, José M. Busquets, Luisam Tarrats, Luis Serrano
Publikováno v:
International Forum of Allergy & Rhinology. 7:615-623
Background The conventional treatment for idiopathic intracranial hypertension involves weight loss, steroids, diuretics, and/or serial lumbar punctures; however, if the symptoms persist or worsen, surgical intervention is recommended. Surgical optio
Autor:
Hyuncheol Shin, Max G. Lagally, Jon Rodriguez, Eric Stava, Paul V. Gwozdz, José R. Sánchez Pérez, Robert H. Blick, Minrui Yu
Publikováno v:
Optical Materials Express. 10:1991
We demonstrate a novel approach for achieving rapid, consistent, and controllable micro-pore fabrication in single-crystalline quartz. These micro-pores are essential for applications in biology, i.e., studying ion channels in general and mechano-sen
Publikováno v:
ACS Nano. 8:3136-3151
The controlled application of strain in crystalline semiconductors can be used to modify their basic physical properties to enhance performance in electronic and photonic device applications. In germanium, tensile strain can even be used to change th
Autor:
Deborah M. Paskiewicz, Faisal F. Sudradjat, José R. Sánchez-Pérez, RB Jacobson, Cicek Boztug, Roberto Paiella, Max G. Lagally
Publikováno v:
Small. 9:622-630
The use of tensilely strained Ge nanomembranes as mid-infrared optical gain media is investigated. Biaxial tensile strain in Ge has the effect of lowering the direct energy bandgap relative to the fundamental indirect one, thereby increasing the inte
Autor:
José R. Sánchez-Pérez, Mark A. Eriksson, Xian Wu, Xiaorui Cui, Donald E. Savage, RB Jacobson, Deborah M. Paskiewicz, Dan Ward, Yize Stephanie Li, Susan Coppersmith, Max G. Lagally, Pornsatit Sookchoo, Ryan H. Foote, R. T. Mohr
Publikováno v:
ACS nano. 9(5)
To assess possible improvements in the electronic performance of two-dimensional electron gases (2DEGs) in silicon, SiGe/Si/SiGe heterostructures are grown on fully elastically relaxed single-crystal SiGe nanomembranes produced through a strain engin
Publikováno v:
Advanced Photonics 2015.
Large strain-induced enhancements in radiation efficiency are demonstrated using germanium nanomembranes coated with mechanically flexible photonic-crystal slabs of disconnected dielectric pillars.
Publikováno v:
Active Photonic Materials VI.
The development of practical light sources based on group-IV semiconductors is a major outstanding goal of optoelectronics research, as a way to enable the continued integration of electronic and photonic functionalities on a CMOS compatible platform
Publikováno v:
CLEO: 2014.
Photonic-crystal cavities compatible with the highly subwavelength thicknesses and flexibility requirements of mechanically-stressed Ge nanomembranes are developed and used to demonstrate a strong (20×) strain-induced light-emission efficiency enhan
Autor:
Max G. Lagally, Deborah M. Paskiewicz, Faisal F. Sudradjat, José R. Sánchez-Pérez, Feng Chen, Cicek Boztug, RB Jacobson, Roberto Paiella
Silicon, germanium, and related alloys, which provide the leading materials platform of electronics, are extremely inefficient light emitters because of the indirect nature of their fundamental energy bandgap. This basic materials property has so far
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc377607acfb8a4a80dcf01c754019ab
https://europepmc.org/articles/PMC3223450/
https://europepmc.org/articles/PMC3223450/
Autor:
Stefan M. Oehrlein, José R. Sánchez-Pérez, Max G. Lagally, Ryan J. Kershner, RB Jacobson, Frank S. Flack
Publikováno v:
Nanoscale Research Letters
We demonstrate the use of holographic optical tweezers for trapping and manipulating silicon nanomembranes. These macroscopic free-standing sheets of single-crystalline silicon are attractive for use in next-generation flexible electronics. We achiev