Báo cáo hóa học: " Submonolayer Quantum Dots for High Speed Surface Emitting Lasers" potx

... reported on terraces of misoriented GaAs surfaces 418 Nanoscale Res Lett (2007) 2:417–429 123 NANO REVIEW Submonolayer Quantum Dots for High Speed Surface Emitting Lasers N. N. Ledentsov Æ D. Bimberg ... growth and applications of submonolayer (SML) quantum dots (QDs) in high- speed vertical-cavity surface- emitting lasers (VCSELs). SML deposition enables controlle...

Ngày tải lên: 22/06/2014, 18:20

... JZ, Nie S: Quantum- dot-tagged microbeads for multiplexed optical coding of biomolecules. Nat Biotechnol 2001, 19:631-635. 12. Gill R, Zayats M, Willner I: Semiconductor quantum dots for bioanalysis. Angew ... and other cellular targets with semiconductor quantum dots. Nat Biotechnol 2003, 21:41-46. 14. Huo Q: A perspective on bioconjugated nanoparticles and quantum dots. Collo...

Ngày tải lên: 21/06/2014, 01:20

... properties due to quantum confinement, hence their commonly used name of quantum dots [13, 14]. QDs have many desirable properties for biological imaging, such as high quantum yields, high molar extinction ... Such information will also be critical for fluorescence-guided surgery by sensitive, Fig. 11 Schematic illustration of the formation of dendron-coated QDs. From [195] Fig....

Ngày tải lên: 22/06/2014, 18:20

... test was per- formed in each group for each time point. A value of p < 0.05 was considered statistically significant. Results and discussion Results Characterization of CdTe quantum dots The water-soluble ... event causing multidrug resistance [3]. CdTe quantum dots (Cdte QDs) have primarily receiv ed attentions in biological and bio- medical fields due to their high luminescen...

Ngày tải lên: 21/06/2014, 03:20

... 60°C for 1 h on a hotplate. Unlike the high molecular weight poly- styrene, the low molecular weight polystyrene film was found to be unstable, forming a non-uniform “broken” film whenbakedathighertemperatures ... [4]. Desirable properties for EBL resist include high sensitiv- ity, high contrast, and high dry etching selectivity to the substrate materials. Positive res ist is typi...

Ngày tải lên: 21/06/2014, 02:20

... algorithm for high speed morpheme extraction, and also de- scribes its implementation on a specific machine. This machine, MEX.I, is designed as the first step 313 A HARDWARE ALGORITHM FOR HIGH ... be- lieve it is suitable for VLSI implementation. Ac- tually, its VLSI implementation is in progress. A high speed morpheme extraction VLSI will im- prove the performance o...

Ngày tải lên: 21/02/2014, 20:20

... Nicovich PR, Dickson RM: Highly Fluorescent Noble-Metal Quantum Dots. Ann Rev Phys Chem 2007, 58:409. 3. Zhu M, Lanni E, Garg NME, Bier ME, Jin R: Kinetically Controlled, High- Yield Synthesis of ... 15°C (c). (B) A plot of concentration versus 1/T for the formation of 4-ap. Additional file 5: Figure S4. Reusability of supported Al 2 O 3 @Ag 7,8 for the reduction of 4-np, the second...

Ngày tải lên: 21/06/2014, 05:20

... σ 2 i < ∞ for each i ≥ 1. Denote B 2 n =  n i=1 σ 2 i for each n ≥ 1. For fixed n ≥ 1, there exists a positive number H such that |EX m i | ≤ m! 2 σ 2 i H m−2 , i = 1, 2, . . . , n (3.3) for any ... EX 2 i = σ 2 i < ∞ for each i ≥ 1. Denote B 2 n =  n i=1 σ 2 i for each n ≥ 1. If there exists a positive number c such that |X i | ≤ cB n for each 1 ≤ i ≤ n, n ≥ 1, then for...

Ngày tải lên: 18/06/2014, 15:20

... of each forward primer to allow sub- sequent in vitro transcription. After denaturing at 98°C for 30 sec, PCR reactions were cycled 30 times at 98°C for 7 sec, 68°C for 20 sec, 72°C for 2 min ... provide the same definitive information. In addition, many of these methods could not be recommended for routine screening because of low sensitivity. Denaturing high- performance liquid c...

Ngày tải lên: 18/06/2014, 15:20

... (pituitary tumor-transforming 1), PTTG1-IP (pituitary tumor-transforming 1 binding pro- tein), UBE2C (ubiquitin-conjugating enzyme E2C), MAGED4 (melanoma antigen family D 4), FOX (fork- head box G1) ... virus, causes oncogenic transforma- tion. Qin is the avian orthologue of mammalian brain fac- tor-1 or forkhead box G1 (FOXG1B), a gene which belongs to the human forkhead-box gene family [37]...

Ngày tải lên: 18/06/2014, 15:20