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20 Feb 2008: Our final val-ues, corresponding to B, 450 GPa, are Ebulk. 5 750– 790 GPa, Gbulk5 300– 395 GPa, Esurf5 200– 300GPa, andGsurf5 70– 150 GPa.

5 Sep 2008: taken using a Jeol 2010. TEMs were operated at 200 kV in both cases. ... 10 -5 0 5 10 150. 200. 400. 600. 800. 1000.

15 Aug 2008: By using an acousto-optic-modulator (AOM) at frequencies higher than 200 kHz, even better SNR could be achieved, but at the price of a reduced temporal resolution, due to

26 Jun 2008: 1(b)] are grown using a dc PECVDsystem from a gas mixture of C2H2 (50 sccm) and NH3(200 sccm) at 0.7 mbar pressure.

2 Oct 2008: 200 300 400 500 600 700 800 900Temperature (K). 100. 200. ... m-1. ). 0 50 100 150 200 250 300 350T (K).

7 Apr 2008: Two-dimensional gas of massless Dirac fermions in graphene. Nature 438,. 197 – 200 (2005).3.

8 Dec 2008: 1,000 1,200. Wavelength (nm). Er3+ iongain bandwidth. 1,400 1,600 1,800 2,000. ... et al. Sub-200-fs pulsed erbium-doped fiber laser using a carbon nanotube-polyvinylalcohol mode locker.

5 Sep 2008: Concentration (µg ml–1). 1,000 1,200 1,400. γ = E sur – TSsursolsol. ... Distance (Å–1). Inte. nsity. (a.u. )In. tens. ity (a. u.). 200.

21 May 2008: h) SEM micrograph of a monolithic Sijunction with overlapping NW masks (gray ) SiO2; blue ) Si).Scale bar is 200 nm. ... The current flowing throughthe NW is about 2 orders of magnitude lower than thatflowing through the 200 times wider channel of the

11 Apr 2008: The central tube is one micrometer long and acts as a rail forthe second, smaller, 200-nanometre nanotube.