Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 25 entries
Sorted by: Best Match Show Resources per page
Heterostructured hBN-BP-hBN Nanodetectors at Terahertz Frequencies.

Advanced materials (Deerfield Beach, Fla.)

Viti L, Hu J, Coquillat D, Politano A, Consejo C, Knap W, Vitiello MS.
PMID: 27315585
Adv Mater. 2016 Sep;28(34):7390-6. doi: 10.1002/adma.201601736. Epub 2016 Jun 17.

By reassembling thin isolated atomic planes of hexagonal borum nitride (hBN) with a few layer phosphorene black phosphorus (BP), hBN/BP/hBN heterostructures are mechanically stacked to devise high-efficiency THz photodetectors operating in the 0.3-0.65 THz range, from 4 K to...

Black Phosphorus Terahertz Photodetectors.

Advanced materials (Deerfield Beach, Fla.)

Viti L, Hu J, Coquillat D, Knap W, Tredicucci A, Politano A, Vitiello MS.
PMID: 26270791
Adv Mater. 2015 Oct 07;27(37):5567-72. doi: 10.1002/adma.201502052. Epub 2015 Aug 13.

The first room-temperature terahertz (THz)-frequency nanodetector exploiting a 10 nm thick flake of exfoliated crystalline black phosphorus as an active channel of a field-effect transistor, is devised. By engineering and embedding planar THz antennas for efficient light harvesting, the...

Photon BLOCH oscillations in porous silicon optical superlattices.

Physical review letters

Agarwal V, del Río JA, Malpuech G, Zamfirescu M, Kavokin A, Coquillat D, Scalbert D, Vladimirova M, Gil B.
PMID: 15089511
Phys Rev Lett. 2004 Mar 05;92(9):097401. doi: 10.1103/PhysRevLett.92.097401. Epub 2004 Mar 02.

We report the first observation of oscillations of the electromagnetic field in an optical superlattice based on porous silicon. These oscillations are an optical equivalent of well-known electronic Bloch oscillations in crystals. Elementary cells of our structure are composed...

Parameters of the magnetic polaron state in diluted magnetic semiconductors Cd-Mn-Te with low manganese concentration.

Physical review. B, Condensed matter

Cibert J, Coquillat D, Lascaray JP, Merkulov IA, Paganotto N, Pozina GR, Siviniant J.
PMID: 9986537
Phys Rev B Condens Matter. 1996 Aug 15;54(8):5727-5731. doi: 10.1103/physrevb.54.5727.

No abstract available.

Improvement of terahertz field effect transistor detectors by substrate thinning and radiation losses reduction.

Optics express

Coquillat D, Marczewski J, Kopyt P, Dyakonova N, Giffard B, Knap W.
PMID: 26832258
Opt Express. 2016 Jan 11;24(1):272-81. doi: 10.1364/OE.24.000272.

Phenomena of the radiation coupling to the field effect transistors based terahertz (THz) detectors are studied. We show that in the case of planar metal antennas a significant portion of incoming radiation, instead of being coupled to the transistors,...

Zeeman splitting of exciton and magnetization in Cd1-xMnxTe: Anomalous behavior at high x.

Physical review. B, Condensed matter

Bhattacharjee AK, Coquillat D, Deportes J, Lascaray JP.
PMID: 9945487
Phys Rev B Condens Matter. 1988 Oct 15;38(11):7602-7606. doi: 10.1103/physrevb.38.7602.

No abstract available.

Zeeman splittings of optical transitions at the L point of the Brillouin zone in semimagnetic semiconductors.

Physical review. B, Condensed matter

Coquillat D, Deportes J, Furdyna JK, Gaj JA, Lascaray JP.
PMID: 9947786
Phys Rev B Condens Matter. 1989 May 15;39(14):10088-10093. doi: 10.1103/physrevb.39.10088.

No abstract available.

Broadband terahertz imaging with highly sensitive silicon CMOS detectors.

Optics express

Schuster F, Coquillat D, Videlier H, Sakowicz M, Teppe F, Dussopt L, Giffard B, Skotnicki T, Knap W.
PMID: 21503093
Opt Express. 2011 Apr 11;19(8):7827-32. doi: 10.1364/OE.19.007827.

This paper investigates terahertz detectors fabricated in a low-cost 130 nm silicon CMOS technology. We show that the detectors consisting of a nMOS field effect transistor as rectifying element and an integrated bow-tie coupling antenna achieve a record responsivity...

Terahertz Detection and Imaging Using Graphene Ballistic Rectifiers.

Nano letters

Auton G, But DB, Zhang J, Hill E, Coquillat D, Consejo C, Nouvel P, Knap W, Varani L, Teppe F, Torres J, Song A.
PMID: 29016145
Nano Lett. 2017 Nov 08;17(11):7015-7020. doi: 10.1021/acs.nanolett.7b03625. Epub 2017 Oct 18.

A graphene ballistic rectifier is used in conjunction with an antenna to demonstrate a rectenna as a terahertz (THz) detector. A small-area (

Suppression of the Auger recombination due to spin polarization of excess carriers and Mn2+ ions in the semimagnetic semiconductor Cd0.95Mn0.05S.

Physical review. B, Condensed matter

Coquillat D, Lascaray JP, Nawrocki M, Rubo YG.
PMID: 9981381
Phys Rev B Condens Matter. 1995 Jul 15;52(4):R2241-R2244. doi: 10.1103/physrevb.52.r2241.

No abstract available.

The Diagnostic Challenge of Extrapulmonary Tuberculosis: Esophageal Perforation, Mediastinitis, Pneumopericardium, and Pericardial Abscess Formation.

JACC. Case reports

Bringmans T, Vanreusel I, Coquilhat A, Derwa S, van Ierssel SH, De Bock D, Franssen C.
PMID: 34317219
JACC Case Rep. 2020 Jan 08;2(2):266-270. doi: 10.1016/j.jaccas.2019.10.036. eCollection 2020 Feb.

We describe the case of extrapulmonary tuberculosis complicated by esophageal perforation, pneumopericardium, and pericardial abscess formation. This case illustrates the difficulty in diagnosing extrapulmonary tuberculosis, as the occurrence of tuberculosis is rare in the developed world. The appropriate treatment...

Terahertz 3D printed diffractive lens matrices for field-effect transistor detector focal plane arrays.

Optics express

Szkudlarek K, Sypek M, Cywiński G, Suszek J, Zagrajek P, Feduniewicz-Żmuda A, Yahniuk I, Yatsunenko S, Nowakowska-Siwińska A, Coquillat D, But DB, Rachoń M, Węgrzyńska K, Skierbiszewski C, Knap W.
PMID: 27607620
Opt Express. 2016 Sep 05;24(18):20119-31. doi: 10.1364/OE.24.020119.

We present the concept, the fabrication processes and the experimental results for materials and optics that can be used for terahertz field-effect transistor detector focal plane arrays. More specifically, we propose 3D printed arrays of a new type -...

Showing 1 to 12 of 25 entries