The following literature reviews excerpts from Letters to Nature page 354 until page 357. The discussion here in caters to the Copper and Strontium oxide layers in molecules that have planer defect and non-defect infinite layers. We will also fundamentally look at light emitting diodes made from Cadmium selenide Nano crystals along with a semi conducting polymer. Finally our review will conclude with quantifiable metrics and their influence on the moisture supply for northern ice-sheet growth during the last glacial maximum.
Atomic Positions for the Planer Infinite layer Unit Cells
In table 1 it can be categorically identified that Copper and Strontium oxide layers are allowing new structures to form. The triple Strontium oxide layer is basically an extension of the double strontium layer present in Sr n + 1 Cu n O 2n+1 compounds. Based on quantifiable evidence the compounds have not recorded any defects whenever there is a triple strontium oxide layer. While there are many hole doped, copper oxide superconductors that have a homogenous occupancy of apical oxygen sites, strontium triple layer compounds present a non-defective front in that regard. It is very important to note that in copper oxides planes it is the planer defects that provide more than half of the apical oxygen and hence permit high doped super conductivity. One of the most pertinent issues is neither with X ray analysis nor HERM can oxygen content and location be identified therefore imaging Strontium and for both positions need to be done with a high degree of confidence and the oxygen positions in the compound are placed relative to the cations.
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Fundamentally, planer effects can also be p type if doped by excess oxygen therefore composition of excess cation show can increased Meissner fraction by a factor of almost four relative to the stoichiometric. These facets are consistent with A-rich planer defects observed in our table.
Light Emitting Diodes
In recent times there have been very stark development policies that have taken in the direction of electroluminescent devices. These devices are now readily developed based on raw material such as porous silicon, and semi conducting polymers. According to many scientific researched done recently we now have categorically developed a hybrid inorganic mixed with organic electroluminescent device that is categorically constructed using semiconductor Nano crystals and electroluminescent polymers. In these devices light emissions are generated when recombination of holes are placed/injected into a layer of semiconducting paraphenylene. This is then followed by a bombardment of electrons that on a layer of cadmium selenide Nano crystals. This layer is in the shape of a thin film and can be physically altered using as much cadmium selenide as necessary. It should be noted that to generate an electrical signal / electrical voltage matching of emitting layer of Nano crystals with the work function of metal contact are to be employed.
The color scheme of the Nano crystals range from red to yellow and this property is dependent on the size of the Nano crystal itself. These properties can also be tied to the fact that Nano crystals cause emissions from the CdSe at only low voltages and at higher voltages green emission occurs from the polymer layer. This feature is predominated by the CdSe compound and is based on the properties of the Nano crystal in use. It can be said that the device has a voltage tenability of color. Another very important fact is that Nano crystals are usually found in powdered form and they easily dissolve in liquid. For our experiment we would recommend them to be used by a means of charged injection so that it can be segregated in multiple layers of nanocrystals and can operate without the need to introduce a foreign agent. The Indium Tin Oxide (ITO) which is one of the recipients of the Nano crystal experiments is always subjected to a forward bias with respect to the amount magnesium present in the offset experiment. In Structure a PPV closest to the magnesium deposit is seen to have green emissions while the other all ranged from the red to yellow color change. Furthermore, PPV is known to be a non-conducive transport material for electrons and hence does not fulfill the ideal conductor test we would like for the Nano Crystals.
Moisture Supply for Norther Ice Sheet Growth
The Barents Sheet grew to approximately 22 kyr during the last preceding ice age while just before it disintegrated it came down to 8 kyr. Such statistics imply that the ice would have exponentially grown from the edge of the coast it started forming from to the continental shelf. One of the fundamentals of such a rapid growth is the requirement of a lot of moisture however it is still unclear where exactly did this moisture originate from. This feature further puts a mystery as the CLIMAP climate reconstruction suggest that the Greenland, Iceland, and Norwegian seas were fully covered in ice hence the deposits of moisture would not have come from this particular source. In our original study we presented data from the Deep sea sediment cores of Fram Strait which gives off the notion that high temperature water might have seeped from the North Atlantic Ocean and diverted into the GIN seas.
This evidence can be marked with two distinct events, one was at 27-22.5 kyr ago while the other could be enacted during the 19.5-14.5 kyr ago. The data suggests that the resulting seasonally ice free water was a very significant source of moisture for the Barents Sea and its frozen ice sheet while the Greenland, Iceland and Norwegian seas played a very significant and vital role in containing the overall climate and the average world temperature during the last glaciation.
Conclusively it is paramount to note that from the sediment cores it is evident that the open water conditions are followed by intensified input of terrigenous material and hence at 22.5 k years ago the data suggests that the ice sheets must have expanded into the GIN Ocean from the coast up until the middle of the continent.
