16 × 1 integrated filter array in the MIR region prepared by using a combinatorial etching technique

Wang, S.-W.; Liu, D.; Lin, Bin; Chen, Xiao; Lü, Wei

doi:10.1007/s00340-005-2102-0

Cited by 25 publications

(12 citation statements)

References 9 publications

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“…Most of these were supported platinum catalysts because Pt displayed the best activity and stability, particularly for dry reforming of methane (Bitter et al 1999, Stagg et al 2000. In a comparative study over a-Al 2 O 3 with g-Al 2 O 3 , SiO 2 and MgO of different porosities, Lu et al concluded that porous supports favor metal dispersion and contact between the active sites and reactants, enhancing the activity during CO 2 reforming Lu 1998, Lu andWang 1999). Zhang et al measured the activity for CO 2 reforming of methane over Rh supported on various metal oxide catalysts and observed that activity decreased in the order YSZ)Al 2 O 3 )TiO 2 )SiO 2 )La 2 O 3 )MgO, in direct correlation with the acidity of the support (Zhang et al 1996).…”

Section: Steam Reforming Of Methanementioning

confidence: 99%

Methane decomposition catalysts for COx-free hydrogen production

Ashok

Sarkari

Chatla

et al. 2010

Reviews in Chemical Engineering

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Catalytic decomposition of methane into CO x -free hydrogen and carbon nanofibers has recently attracted much attention. The development of high-performance catalysts is essential for production of CO x -free hydrogen from methane. In this review we summarize the catalytic systems used for methane decomposition and compare catalysts with different active components and supports. According to the literature and our recent research results, Ni is the most active metal for methane decomposition and its catalytic performance can be enhanced by doping with metals such as Pd and Cu, especially for high reaction temperatures. The nature and origin of the surface are the main factors that influence the performance of carbon catalysts.

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Section: Steam Reforming Of Methanementioning

confidence: 99%

Methane decomposition catalysts for COx-free hydrogen production

Ashok

Sarkari

Chatla

et al. 2010

Reviews in Chemical Engineering

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“…Based on the calculation, the order of the lasing mode are 5, 3, 4, 2, and 4, for the ribbon with the thickness of 400, 230, 304, 110, and 316, respectively. Further improvements can be obtained with combinatorial etching technique, or position-related ribbon thickness control techniques, by which different resonance wavelength F-P DBR cavities can even be integrated on a single NR [42,58,59].…”

Section: Resultsmentioning

confidence: 99%

Low threshold, single-mode laser based on individual CdS nanoribbons in dielectric DBR microcavity

et al. 2016

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Single-mode lasers with low threshold are attractive for their potential applications in many areas, such as optical communication, signal processing and displays. Here we report a nanoscale single-mode laser with CdS nanoribbons (NRs) sandwiched between two dielectric distributed Bragg reflectors (DBRs). Under optical pumping, the band edge emission of CdS ribbons can be effectively confined and give lasing in the DBR microcavity, with the lasing threshold as low as ~8 μJ/cm 2 , which is one order lower than those of bare CdS ribbons for comparison. More importantly, the CdS-DBR laser can realize single-mode emission, for the length of the resonance cavity can support a mode spacing larger than the bandwidth of the

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“…A higher dispersion of Ni particles could lead to a possible improvement of the thermal stability [4]. Indeed, one of the Nibased cermet degradation mechanisms is the coarsening of nickel grains at operating temperatures, which leads to a disruption of the percolation path.…”

Section: Stability Testmentioning

confidence: 99%

“…Indeed, NiOeMgO solid solutions have been used for many years as catalysts for the carbon dioxide reforming of methane [3]. The use of MgO in supported nickel catalyst systems has been found to reduce carbon deposition during the steam reforming of methane [4].…”

Section: Introductionmentioning

confidence: 99%