A study on fe induced structural, magnetic and transport properties in colossal magnetoresistive nd0 67sr0 33mno3 polycrystalline bulk and films 1

... maximum MR of La0 .67Sr0. 33MnO3/ La0.85Sr0.15MnO3/La0 .67Sr0. 33MnO3 4–6% and 3–4% in and 139 Chapter Six: Nd0. 67Sr0. 33MnO3/ La0 .67Sr0. 33MnO3 bilayered films La0.7Ca0.3MnO3/La0.45Ca0 .55 MnO3/La0.7Ca0.3MnO3 ... substitution in its Nd0. 67Sr0. 33MnO3 bulk 1 07 Chapter Five: Fe- doped Nd0. 67Sr0. 33MnO3 epitaxial films 5. 1 Fe- induced magnetic, transp...

Ngày tải lên: 16/09/2015, 15:54

... (blue) and 1300 (black) o C 1 04 Chapter Four: Temperature Sintering Effects in La0 .67Sr0. 33MnO3 /Nd0. 67Sr0. 33MnO3 4. 4 Conclusions In summary, the microstructure, magnetic and electrical transport properties ... La0.67Ca0 .33MnO3- Al2O3 [ 142 ] composites The incorporation of a second phase, usually a nonmagnetic or an antiferromangetic (AFM) insulator (I) into t...

Ngày tải lên: 16/09/2015, 15:54

... Nd0. 67Sr0. 33 Mn0.9 0Fe0 .10O3 Nd0. 67Sr0. 33 Mn0.8 5Fe0 .15O3 Nd0. 67Sr0. 33 Mn0.7 0Fe0 .30 O3 Nd0. 67Sr0. 33 Mn0.6 0Fe0 .40O3 Nd0. 67Sr0. 33 Mn0.4 0Fe0 .60O3 Nd0. 67Sr0. 33 Mn0.2 0Fe0 .80O3 Nd0. 67Sr0. 33 FeO3 a (Å) 7.69859 7.72 231 ... observed in our samples as compared to about only 100 Ωcm in La0 .67Sr0. 33 Co0. 7Fe0 .3O3 [1 23] implies that there are more e...

Ngày tải lên: 16/09/2015, 15:54

... and Stirring Target Wet Grinding Sintering Pressing Drying Powder Calcination Grinding YES Single Phase Figure - Flow chart for standard preparation Nd0. 67Sr0. 33MnO3 target by solid-state reaction ... They are contact, tapping and non-contact mode We have 55 Chapter Two: Materials Preparation and Characterization Techniques adopted the tapping mode in our experiments In tappin...

Ngày tải lên: 16/09/2015, 15:54

... Tokura and Tomioka [9], Rao et al [10 ], Salamon and Jaime [11 ] and edited books by Rao and Raveau [12 ], Tokura [13 ] are available in the literature now which discuss the properties of manganites in ... the ferromagnetic insulating, ferromagnetic metallic and antiferromagnetic metallic states, respectively The COI and CAFI denote the charge-ordered insulating and canted...

Ngày tải lên: 16/09/2015, 15:54

... as a literal meaning in one situation and many other idiomatic meanings in another 16 situation Especially, it is a phrase that does not always follow the ordinary rules of meaning and grammar ... RELATING TO FOOD AND THEIR EQUIVALENTS IN VIETNAMESE I The relationship between food and culture and the appearance of food in English and Vietnamese idioms...

Ngày tải lên: 11/12/2013, 23:48

... aspects of syntax and semantics of negation in English and the contrastive analysis with their Vietnamese equivalents Then, applying to investigate the negation in the text of President Barack Obamas ... Syntactic and semantic features of negation of the text of President Barack Obamas inaugural address After having a careful analysis on...

Ngày tải lên: 11/12/2013, 23:53

... what circumstances ellipsis and substitution usually cause ambiguity?  What are the main types of ambiguity caused by ellipsis and substitution?  How to avoid ambiguity caused by ellipsis and ... research has been done on analyzing ambiguity caused by ellipsis and substitution That is why the author wants to pay her attention and contribution to s...

Ngày tải lên: 14/12/2013, 00:41

... Palatal /j/ are the sounds made with the front of the tongue and the hard palate Palatal – alveolar/ ʃ, ʒ, tʃ, dʒ / are the sounds made with the palate of the tongue and the back of the alveolar ridge ... namely variations of vowels & consonants in speech English, deals with the following matters: The principles of vowels pronunciation & the...

Ngày tải lên: 20/03/2014, 01:26

... Q ratio, adjusted according to the activity sector, calculated as the ratio between the market value of the assets (book value of assets - book value of equity + market value of equity) and the ... book value of the assets EVAdj The value of a company if it was the object of an acquisition (Enterprise Value) , adjusted according to the activity secto...

Ngày tải lên: 02/01/2015, 17:33

... That is the biggest reason for choosing the theme: A study on the relationship between teaching and learning listening comprehension at a high school in Hoa Binh Aims of the Study The main ... 1: INTRODUCTION Rationale Teaching and learning comprehension should be interesting and motivated to students; however, teaching and learning...

Ngày tải lên: 28/03/2015, 08:49

... pronunciation features, pronunciation teaching, pronunciation learning and problems in teaching and learning pronunciation Chapter II: The Methodology states the current situation of teaching and learning ... can be said that teaching materials the teachers used to teach pronunciation is rather poor  Teachers' methods As a reality at Kien An...

Ngày tải lên: 28/03/2015, 09:33

... and consumers generally It’s likely affect the importance of CSR in business today and description of the factors effecting on CSR implementation and CSR disclosure 48 CHAPTER 5: CONCLUSION AND ... the CSR definitions It’s also having many companies that perception about CSR because they don’t understand and actually practice thus there are a lot scandals in...

Ngày tải lên: 06/06/2015, 04:35

Ngày tải lên: 12/06/2015, 18:38