Hi, On 22passi, Danielle Paserini publish a paper from INFN/Lecce/StMicro<http://www.22passi.it/coherence2012/Nuclear_transmutation_in_Pd_thin_films.pdf>about changes (transmutation, craters...) in thin films of PdD/PdH, with laser excitation...
This paper was inside the JCMNS volume5 by JP Biberian, and you quoted it here too, but I don't remind (maybe I did not catch it)... What is your opinion on it... It remind me Iwamura. NB: I've posted my small summary/extract on lenr-forum.com<http://www.lenr-forum.com/showthread.php?907-INFN-Lecce-STMicro-Pd-H2-amp-Pd-D2-thin-films-processed-by-He-Ne-laser>... Critics welcome about my position... Drew just found a paper<http://www.22passi.it/coherence2012/Nuclear_transmutation_in_Pd_thin_films.pdf>cited by 22passi where INFN/Uni Lecce and Dr Mastromatteo from ST > Microelectronics. > It was presented at > Coherence2012<http://www.lenr-forum.com/showthread.php?p=3357#post3357> > . > It was also in the volume 5 of the journal of condensed matter nuclear > science (J-P Biberian) in > 2011<http://lenr-canr.org/acrobat/BiberianJPjcondensedd.pdf#page=7> > . > > this paper is really interesting. > First it is using microelectronics-style technology, ion implant, thin > films... far from electrolysis or powder/film cooking. the Laser excitation > is interesting... It looks high-tech, but for specialist of > micro-electronics and nanotech it is more usual. > > In the paper the few results are explained as such > >> Different behaviors were revealed for samples kept in air, laser treated >> and no-laser treated: so, about the samples kept in air, the film surface >> was smooth, it looked like a mirror; instead, the samples treated and >> no-treated by laser showed morphological modifications of the Pd-film due >> to the gas absorption. The morphological modifications consisted in >> formation of spots with dimension of 1-50 μm after gas loading. Fig. 4 >> shows an example of spots on the surface of a sample of palladium >> implanted with boron, loaded by D2 gas and not irradiated. >> By EDX analyser, we have investigated inside the spots and we have found >> the presence of new elements such as C, O, Ca, Fe, Al, S, Mg, K and Na. In >> Fig. 5 an example of EDX spectrum of a Pd sample with 76 days of treatment >> is reported. It is possible to observe the presence of many "new" elements >> which were inexistent before the treatment. >> >> In addition, by He-Ne laser action, we have found a larger number of >> spots and a larger number of new elements. Fig. 6 shows a SEM micrograph of >> a sample processed by H2 gas and laser; Fig. 7 shows EDX spectrum obtained >> from one spots of the sample: the new elements were: C, O, Ca, Fe, Al, S, >> Mg, K, Na, F, Cr, Mn, Fe, Co, Ni. >> >> The list of the new elements is reported for every experimental case of >> the sample >> treatment. We can observe that the combination between H2 gas loading and >> laser action on the treatment of the samples is very interesting in order >> to produce many transmutation elements; nevertheless the results with D2 >> gas loading are also not negligible about the production of new elements, >> but there are no evident differences between laser and no laser treated >> samples. The laser action is also very important to increase the spot >> density on the surface of the treated samples. All new elements were found >> inside the spots systematically but none of these seems to be generated >> from a particular nuclear reaction between B and D2 and H2. These >> experiments confirm the reproducibility of the transmutation phenomenon but >> we are still far to make clarifications about the mechanisms which happened >> inside the crystalline lattice of Pd samples. >> > . > They clearly find melting of pdd, different behaviors, transmutation > toward lighter elements than Pd... > > I would compare those experiment with the ones of Iwamura. > > in the article on > 22passi<http://translate.google.com/translate?hl=fr&sl=auto&tl=en&u=http%3A%2F%2F22passi.blogspot.fr%2F2012%2F12%2Fcoherence-2012-contributi-di-ubaldo.html%3Futm_source%3Dfeedburner%26utm_medium%3Dfeed%26utm_campaign%3DFeed%3A%2Bblogspot%2FGneRw%2B%28%253Cp%2Balign%253D%2522right%2522%253EVentidue%2Bpassi%2Bd%2527amore%2Be%2Bdintorni%2B%2B%2B%253C%2Fp%253E%29>, > Danielle nicely remind the fact read from the paper: > >> The article in English (as pdf), at a glance, shows three facts which >> experimentally Mastromatteo considers indisputable: >> >> 1. Pd immersed in the environment of H or D is the seat of energetic >> phenomena of nuclear origin, since the material in the form of thin film >> reaches the melting temperature, as can be seen from the pictures in the >> electron microscope (type reactions chemical would not be able to bring >> the >> material to fusion in areas so small); >> 2. the products of the reaction are all with mass number lower than >> that of Pd, therefore, the process of nuclear fission suggests a material >> (Pd); >> 3. contamination of Pd prior to the tests is to be excluded by the >> simple fact that the possible presence of the products recovered in the >> areas examined, as a result of chemical reactions with contaminants, might >> not lead in any way to the fusion of Pd (over 1500 ° C ). >> >> >> In addition, appropriate combinations of the reaction products observed >> allow to reconstruct the mass of the various isotopes of Palladio, adding >> any particles Alfa or He3 or other energetic particles able to explain the >> transfer of energy to the metal lattice and the presence of Helium found by >> various researchers in the gas inside the reaction chamber. >> >> >> >> The slide with the range and spectrum of neutrons during experiments >> conducted in STMicroelectronics of nickel and constantan, however, shows >> the absence of gamma radiation and neutrons in combination of small-scale >> production of excess heat (in experiments with Palladio lasted several >> weeks have not been used such detectors). >> >> >> One last important clarification of Mastromatteo evidence with regard to >> the Palladium in the reaction chamber : it has always been included in two >> samples to have a differential measurement between the sample irradiated >> with a laser and non-irradiated (in this way it was intended to eliminate >> any artifacts handling of samples and other systematic errors). In this >> regard, we note that the non-irradiated Deuterium sample is also home to >> nuclear transmutations, while this is not the case for the atmosphere of >> hydrogen. In the case of Hydrogen elements are found in greater numbers >> than for the Deuterium and this reinforces the hypothesis of fission for >> absorption multiple of atoms of hydrogen, deuterium and combinations >> thereof. >> > The experiment clearly show very different behaviors, melting or not, > composition change or not, while no artifact can justify that fact only in > one condition...