Anion-centered tetrahedra in inorganic compounds
It is a common procedure in the description and evaluation of structures of inorganic
compounds to consider them in terms of coordination of cations, ie, as extended arrays of …
compounds to consider them in terms of coordination of cations, ie, as extended arrays of …
From Ln 2 O 2 S to Ln 10 OS 14: exploring the sulphur spectrum of trivalent lanthanoid oxysulphides
While Ln2O2S oxysulphides have increasingly gained attention due to their structural and
optoelectronic properties, an expansive compositional space lies beyond as the sulphur-to …
optoelectronic properties, an expansive compositional space lies beyond as the sulphur-to …
Properties of oxysulfide phases and phase diagram of the Nd2S3–Nd2O3 system
SА Osseni, PO Andreev, AA Polkovnikov… - Journal of Solid State …, 2022 - Elsevier
We have determined the thermal characteristics and optical properties of the sulfide and
oxysulfide phases in the Nd 2 S 3-Nd 2 O 3 system. A congruent melting peak at …
oxysulfide phases in the Nd 2 S 3-Nd 2 O 3 system. A congruent melting peak at …
Ln10S14O (Ln = La, Pr, Nd, Sm) Oxysulfides: A Series of Direct n-Type Semiconductors
Lanthanoid oxysulfides are promising materials for technological applications owing to their
magnetic, photoluminescent, catalytic, and optoelectronic properties. Herein, we report the …
magnetic, photoluminescent, catalytic, and optoelectronic properties. Herein, we report the …
Synthesis and sintering of cerium (III) sulfide powders
S Hirai, K Shimakage, Y Saitou… - Journal of the …, 1998 - Wiley Online Library
Cerium (III) sulfide (Ce2S3) powder was synthesized via the sulfurization of ceria (CeO2)
powder using carbon disulfide gas. Single‐phase α‐Ce2S3 could be formed via …
powder using carbon disulfide gas. Single‐phase α‐Ce2S3 could be formed via …
Thermal decomposition of NH4SCN for preparation of Ln2S3 (Ln= La and Gd) by sulfurization
M Ohta, S Hirai, H Kato, VV Sokolov… - Materials …, 2009 - jstage.jst.go.jp
Rare-earth sulfides with a cubic Th3P4-type structure (-phase) have attracted considerable
attention over the past few decades because of their promising high-temperature …
attention over the past few decades because of their promising high-temperature …
Preparation and stabilization of γ-La2S3 at low temperature
LUO **xian, M Zhang, MA Lubin, P Yong - Journal of Rare Earths, 2011 - Elsevier
Eu doped γ-La 2 S 3 were synthesized by the sulfurization of their oxide powders using CS 2
gas at 700° C. During the sulfurizing reaction process, the cubic Eu 3 S 4 crystals of prior …
gas at 700° C. During the sulfurizing reaction process, the cubic Eu 3 S 4 crystals of prior …
Low-temperature process of the cubic lanthanide sesquisulfides: remarkable stabilization of the γ-Ce 2 S 3 phasei
S Roméro, A Mosset, JC Trombe… - Journal of Materials …, 1997 - pubs.rsc.org
Upon treating the corresponding oxalates with carbon disulfide (p CS2= 130 Torr) at a
heating rate of 5° C min-1, it is shown that the cubic γ-phase of pure rare-earth …
heating rate of 5° C min-1, it is shown that the cubic γ-phase of pure rare-earth …
Effect of some dopant elements on the low temperature formation of γ-Ce2S3
S Roméro, A Mosset, P Macaudiere… - Journal of alloys and …, 2000 - Elsevier
For the first time, it has been clearly shown that carbon is an excellent element to stabilize
the γ-phase of cerium sesquisulfide at a low temperature (around 800° C) by using CS2. The …
the γ-phase of cerium sesquisulfide at a low temperature (around 800° C) by using CS2. The …
Preparation of R2S3 (R: La, Pr, Nd, Sm) powders by sulfurization of oxide powders using CS2 gas
M Ohta, H Yuan, S Hirai, Y Uemura… - Journal of alloys and …, 2004 - Elsevier
In the synthesis of La2S3 via the sulfurization of La2O3 powder using CS2 gas, La2O2S was
formed in the initial stage of reaction, and single-phase β-La2S3 were finally formed for a …
formed in the initial stage of reaction, and single-phase β-La2S3 were finally formed for a …