Báo cáo hóa học: " Optical properties of as-grown and annealed InAs quantum dots on InGaAs cross-hatch patterns" doc

... that of the bulk one (1.065– 1.54 J/m 2 ). The work of Nanda was performed on ‘free’ Ag nanoparticles of diameter *14–16 nm and, for such a system, a constant value of surface energy between 5 and ... supported and embedded on/ in SiO 2 . First to continue, a comparison between our results on the surface energy of supported/embedded Au NCs with respect to the work of Nan...

Ngày tải lên: 22/06/2014, 01:20

... R: Optical- absorption spectra of inorganic fullerenelike MS 2 (M = Mo, W). Phys Rev B 1998, 57:6666. 22. Yoffe AD: Low-dimensional systems: quantum size effects and electronic properties of semiconductor ... quantization of the carriers’ energy spectrum in semiconductors. In terms of themodel,andinthesizeregimewherequantumcon- finement effects are prominent, the shift of the...

Ngày tải lên: 20/06/2014, 22:20

... 6:496 http://www.nanoscalereslett.com/content/6/1/496 Page 2 of 7 NANO EXPRESS Open Access Optical properties of as-grown and annealed InAs quantum dots on InGaAs cross-hatch patterns Chalermchai Himwas, Somsak Panyakeow and Songphol ... cooled InGaAs detector using standard lock-in detection technique. Results and discussion The optical properties of the...

Ngày tải lên: 21/06/2014, 01:20

... investigation on the optical characteristics of these porous materials after ion bom- bardment and annealing [14 ,15]. In this communication, we present the formation of nanofibers on the surface of GaSb ... beams (FIB) [10-12] and high-energy Au + and Kr + ion beams [13] have shown that ion irradiation of GaSb under appropriate implantation conditions results in the forma...

Ngày tải lên: 21/06/2014, 08:20

... wavelength- division multiplexing transmission [31]. On the other hand, self-assembly of strain-free quantum dots with very uni- form size distribution may help to overcome some limita- tions of the widely ... the terms of the Creative Commons Attribution Noncommercial License which per- mits any noncommercial use, distribution, and reproduction in any medium, provided the origi...

Ngày tải lên: 22/06/2014, 00:20

... appropriate choice of technological parameters by exploring the diffusion- induced growth mode [14, 15], as well as to monitor the formation and time evolution of NWs in situ by the reflection high-energy ... confirm n-type doping of the layer with the carrier concentration n = 2 9 10 18 cm -3 at the Si cell temperature of 1100 °C. To promote the NW formation by the growth catalyst, t...

Ngày tải lên: 22/06/2014, 00:20

... Fuller- ton, CA) was performed on labeled cells to confirm integration of DiD. Triplicate samples of 2 million cells Journal of Translational Medicine 2009, 7:94 http://www.translational-medicine.com/content/7/1/94 Page ... labeling solution, Invitrogen) is a non-tar- geted, lipophilic, carbocyanine fluorochrome with a molecular weight of 1052.08DA and excitation and emis- sion...

Ngày tải lên: 18/06/2014, 15:20

... Pfizer in connection with the development of this manuscript. Authors' contributions JCC and AGB made substantive contributions to the sta- tistical analysis, interpretation of results, and drafting ... sleep apnea, and the co-variation of sleep quality and pain merit further study [22,26,27]. Conclusion This investigation is a psychometric analysis of a single- item, ove...

Ngày tải lên: 18/06/2014, 18:20

... measure the handicapping effects of dizziness on physical, emotional and functional sub- domains [1]. To examine validity and responsiveness of the DHI-N, the following condition specific and generic measures ... physical and emotional constructs, as the VSS-sf-N. Using the concepts from International Classifi- cation of Function (ICF) [60], these condition specific questionna...

Ngày tải lên: 18/06/2014, 19:20

... interpretation of the results and commented on drafts. ACF and RRHA were involved in data collection and assisted in interpretation of the results. VOR and CHAR assisted in analyzing and inter- preting ... interests. Authors' contributions NMOM conceived the idea, participated in data collec- tion, analyzed and assisted in interpretation of the results and formatted...

Ngày tải lên: 18/06/2014, 19:20