(PDF) Nuclear magnetic resonance reveals disordered level …
2016年7月8日 · By measuring nuclear magnetic resonance (NMR) 1/T1 relaxation rate in the Br (bond) doped DTN compound, Ni (Cl (1-x)Br_x)2-4SC (NH2)2 (DTNX), we show that the low-energy spin dynamics of its...
The order parameter (S ⊥ ) in the BEC phase of DTN at T = 0.12 K ...
Nuclear magnetic resonance (NMR) study of the high magnetic field (H) part of the Bose-Einstein condensed (BEC) phase of the quasi one-dimensional (1D) antiferromagnetic...
Impurity-induced disorder can generate a long-range order at …
The existence of this new, « order-from-disorder » phase is now definitely confirmed by NMR investigation in a strongly doped DTN sample, in which the new phase appears at experimentally accessible temperatures.
FIG. 1. Magnetic field dependence of T −1 1 measured by 14 N …
By measuring nuclear magnetic resonance (NMR) 1/T1 relaxation rate in the Br (bond) doped DTN compound, Ni (Cl (1-x)Br_x)2-4SC (NH2)2 (DTNX), we show that the low-energy spin dynamics of its...
Using nuclear magnetic resonance (NMR), we critically address the stability of the Bose glass in doped DTN, and nd that it hosts a novel disorder-induced ordered state of matter, where many-body physics leads to an unexpected resurgence of …
In this paper, we focus on nuclear magnetic resonance (NMR) for quantum spin systems [3], and more specif- ically on the 1=T1spin-lattice relaxation rate. Indeed, this quantity contains lots of information on the dynam- ical properties of the system since it is directly related to dynamical spin-spin correlations.
We present here the first microscopic information on the high-field (H > Hc2 = 12.2 T) regime in DTNX4; the low-energy spin fluctuations (dynamics) are measured by T1 -1 NMR relaxation rate, while the NMR line-position and spectra revealed the local spin polarizations.
堆肥过程中猪，牛和鸡粪中溶解有机物的转化。,Bioresource …
牛粪中挥发性固体含量最高，DTN最低，DOMs水解速率最低，生物稳定速率最快。 （1）H NMR表明，OC带和饱和碳链的降低速率明显快于烯烃和芳族结构的降低速率。
stallographic sites in DTN, all in mT/ B units. We present both the values determined from the rotational dependence of the NMR spectra and the predicted dipolar values, calculate
Magnetic field dependence of T −1 1 measured by 1 H and 14 N NMR …
By measuring nuclear magnetic resonance (NMR) 1/T1 relaxation rate in the Br (bond) doped DTN compound, Ni (Cl (1-x)Br_x)2-4SC (NH2)2 (DTNX), we show that the low-energy spin dynamics of its...
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