In Situ Formation of Metal Oxide Nanocrystals Embedded in Laser-Induced Graphene

ACS Nano ◽  
2015 ◽  
Vol 9 (9) ◽  
pp. 9244-9251 ◽  
Author(s):  
Ruquan Ye ◽  
Zhiwei Peng ◽  
Tuo Wang ◽  
Yunong Xu ◽  
Jibo Zhang ◽  
...  
Keyword(s):  
Metal Oxide ◽  
In Situ Formation

Unravelling in-situ formation of highly active mixed metal oxide CuInO2 nanoparticles during CO2 electroreduction

Nano Energy ◽  
2018 ◽  
Vol 49 ◽  
pp. 40-50 ◽  
Author(s):  
Roghayeh Imani ◽  
Zhen Qiu ◽  
Reza Younesi ◽  
Meysam Pazoki ◽  
Daniel L.A. Fernandes ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Mixed Metal Oxide ◽  
Mixed Metal ◽  
Highly Active ◽  
Co2 Electroreduction ◽  
In Situ Formation

scholarly journals In situ formation of graphene/metal oxide composites for high-energy microsupercapacitors

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Jaemin Jung ◽  
Jae Ryeol Jeong ◽  
Jungjun Lee ◽  
Sang Hwa Lee ◽  
Soo Young Kim ◽  
...  
Keyword(s):  
Metal Oxide ◽  
High Energy ◽  
In Situ Formation ◽  
Oxide Composites

scholarly journals Formation of compact systems of super-Earths via dynamical instabilities and giant impacts

2019 ◽  
Vol 491 (4) ◽  
pp. 5595-5620 ◽  
Author(s):  
Sanson T S Poon ◽  
Richard P Nelson ◽  
Seth A Jacobson ◽  
Alessandro Morbidelli
Keyword(s):  
Initial Conditions ◽  
Post Processing ◽  
Significant Modification ◽  
Kepler Mission ◽  
Giant Impacts ◽  
Low Mass ◽  
In Situ Formation ◽  
Dynamical Instabilities ◽  
Gaseous Envelopes

ABSTRACT The NASA’s Kepler mission discovered ∼700 planets in multiplanet systems containing three or more transiting bodies, many of which are super-Earths and mini-Neptunes in compact configurations. Using N-body simulations, we examine the in situ, final stage assembly of multiplanet systems via the collisional accretion of protoplanets. Our initial conditions are constructed using a subset of the Kepler five-planet systems as templates. Two different prescriptions for treating planetary collisions are adopted. The simulations address numerous questions: Do the results depend on the accretion prescription?; do the resulting systems resemble the Kepler systems, and do they reproduce the observed distribution of planetary multiplicities when synthetically observed?; do collisions lead to significant modification of protoplanet compositions, or to stripping of gaseous envelopes?; do the eccentricity distributions agree with those inferred for the Kepler planets? We find that the accretion prescription is unimportant in determining the outcomes. The final planetary systems look broadly similar to the Kepler templates adopted, but the observed distributions of planetary multiplicities or eccentricities are not reproduced, because scattering does not excite the systems sufficiently. In addition, we find that ∼1 per cent of our final systems contain a co-orbital planet pair in horseshoe or tadpole orbits. Post-processing the collision outcomes suggests that they would not significantly change the ice fractions of initially ice-rich protoplanets, but significant stripping of gaseous envelopes appears likely. Hence, it may be difficult to reconcile the observation that many low-mass Kepler planets have H/He envelopes with an in situ formation scenario that involves giant impacts after dispersal of the gas disc.

scholarly journals Method for determining the thermal conductivity of in situ formation rock using drilling cuttings

AIP Advances ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 065015
Author(s):  
Fu Yi ◽  
Xupeng Qi ◽  
Xuexin Zheng ◽  
Huize Yu ◽  
Wenming Bai ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
In Situ Formation
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