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X Demographics
Mendeley readers
Attention Score in Context
| Title |
A self-stabilized coherent phonon source driven by optical forces
|
|---|---|
| Published in |
Scientific Reports, October 2015
|
| DOI | 10.1038/srep15733 |
| Pubmed ID | |
| Authors |
D. Navarro-Urrios, N. E. Capuj, J. Gomis-Bresco, F. Alzina, A. Pitanti, A. Griol, A. Martínez, C. M. Sotomayor Torres |
| Abstract |
We report a novel injection scheme that allows for "phonon lasing" in a one-dimensional opto-mechanical photonic crystal, in a sideband unresolved regime and with cooperativity values as low as 10(-2). It extracts energy from a cw infrared laser source and is based on the triggering of a thermo-optical/free-carrier-dispersion self-pulsing limit-cycle, which anharmonically modulates the radiation pressure force. The large amplitude of the coherent mechanical motion acts as a feedback that stabilizes and entrains the self-pulsing oscillations to simple fractions of the mechanical frequency. A manifold of frequency-entrained regions with two different mechanical modes (at 54 and 122 MHz) are observed as a result of the wide tuneability of the natural frequency of the self-pulsing. The system operates at ambient conditions of pressure and temperature in a silicon platform, which enables its exploitation in sensing, intra-chip metrology or time-keeping applications. |
X Demographics
The data shown below were collected from the profiles of 4 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Spain | 1 | 25% |
| United States | 1 | 25% |
| Unknown | 2 | 50% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 3 | 75% |
| Scientists | 1 | 25% |
Mendeley readers
The data shown below were compiled from readership statistics for 70 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Spain | 1 | 1% |
| United States | 1 | 1% |
| Brazil | 1 | 1% |
| Unknown | 67 | 96% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 30 | 43% |
| Researcher | 15 | 21% |
| Student > Bachelor | 4 | 6% |
| Professor > Associate Professor | 4 | 6% |
| Student > Master | 3 | 4% |
| Other | 5 | 7% |
| Unknown | 9 | 13% |
| Readers by discipline | Count | As % |
|---|---|---|
| Physics and Astronomy | 38 | 54% |
| Engineering | 12 | 17% |
| Materials Science | 4 | 6% |
| Computer Science | 1 | 1% |
| Unknown | 15 | 21% |
Attention Score in Context
This research output has an Altmetric Attention Score of 31. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 16 August 2019.
All research outputs
#1,148,647
of 23,891,012 outputs
Outputs from Scientific Reports
#11,456
of 128,931 outputs
Outputs of similar age
#18,093
of 287,309 outputs
Outputs of similar age from Scientific Reports
#253
of 2,653 outputs
Altmetric has tracked 23,891,012 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 95th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 128,931 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 18.5. This one has done particularly well, scoring higher than 91% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 287,309 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 93% of its contemporaries.
We're also able to compare this research output to 2,653 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 90% of its contemporaries.