Preparation of amorphous NiPS3 by a "sol-gel" type method

P. J. S. Foot; R. Davis; P. G. Hill

Preparation of amorphous NiPS3 by a "sol-gel" type method

P. J. S. Foot
, R. Davis
, P. G. Hill

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

The electroactive thiophosphate NiPS3 has been prepared by the solution-based combination of Ni2+ ions with (P2S6)4- anions. The product transforms from an aqueous sol to a gel, which can either be used for coating substrates directly or precipitated to form an amorphous powder. The dry amorphous solid is a stable semiconductor (Eg~1.6eV) with photoconductive properties, and it can be made more crystalline by annealing under inert atmosphere. Strong annealing renders it indistinguishable from normal monoclinic crystalline NiPS3.

Original language	English
Title of host publication	Topical issues in glass
Subtitle of host publication	advances in amorphous state chemistry
Place of Publication	Sheffield, U.K.
Publisher	Society of Glass Technology
Pages	67-71
ISBN (Print)	0900682221
Publication status	Published - 1993

Bibliographical note

Note: Paper presented at a meeting entitled "Advances in Amorphous State Chemistry" held on 1 December 1992, at the Royal Society of Chemistry, London, UK.

Keywords

Metallurgy and materials

Cite this

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title = "Preparation of amorphous NiPS3 by a {"}sol-gel{"} type method",

abstract = "The electroactive thiophosphate NiPS3 has been prepared by the solution-based combination of Ni2+ ions with (P2S6)4- anions. The product transforms from an aqueous sol to a gel, which can either be used for coating substrates directly or precipitated to form an amorphous powder. The dry amorphous solid is a stable semiconductor (Eg\textasciitilde{}1.6eV) with photoconductive properties, and it can be made more crystalline by annealing under inert atmosphere. Strong annealing renders it indistinguishable from normal monoclinic crystalline NiPS3.",

keywords = "Metallurgy and materials",

author = "Foot, \{P. J. S.\} and R. Davis and Hill, \{P. G.\}",

note = "Note: Paper presented at a meeting entitled {"}Advances in Amorphous State Chemistry{"} held on 1 December 1992, at the Royal Society of Chemistry, London, UK.",

year = "1993",

language = "English",

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TY - CHAP

T1 - Preparation of amorphous NiPS3 by a "sol-gel" type method

AU - Foot, P. J. S.

AU - Davis, R.

AU - Hill, P. G.

N1 - Note: Paper presented at a meeting entitled "Advances in Amorphous State Chemistry" held on 1 December 1992, at the Royal Society of Chemistry, London, UK.

PY - 1993

Y1 - 1993

N2 - The electroactive thiophosphate NiPS3 has been prepared by the solution-based combination of Ni2+ ions with (P2S6)4- anions. The product transforms from an aqueous sol to a gel, which can either be used for coating substrates directly or precipitated to form an amorphous powder. The dry amorphous solid is a stable semiconductor (Eg~1.6eV) with photoconductive properties, and it can be made more crystalline by annealing under inert atmosphere. Strong annealing renders it indistinguishable from normal monoclinic crystalline NiPS3.

AB - The electroactive thiophosphate NiPS3 has been prepared by the solution-based combination of Ni2+ ions with (P2S6)4- anions. The product transforms from an aqueous sol to a gel, which can either be used for coating substrates directly or precipitated to form an amorphous powder. The dry amorphous solid is a stable semiconductor (Eg~1.6eV) with photoconductive properties, and it can be made more crystalline by annealing under inert atmosphere. Strong annealing renders it indistinguishable from normal monoclinic crystalline NiPS3.

KW - Metallurgy and materials

M3 - Chapter

SN - 0900682221

SP - 67

EP - 71

BT - Topical issues in glass

PB - Society of Glass Technology

CY - Sheffield, U.K.

ER -

Preparation of amorphous NiPS3 by a "sol-gel" type method

Abstract

Bibliographical note

Keywords

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Cite this