Table creation

Code :

CREATE TABLE [techforum_member_list](
[TfmID] INT NOT NULL PRIMARY KEY NONCLUSTERED HASH WITH (BUCKET_COUNT = 1000000),
[Name] NVARCHAR(250) NOT NULL INDEX [IName] HASH WITH (BUCKET_COUNT = 1000000),
[JoiningDate] DATETIME NULL
)
WITH (MEMORY_OPTIMIZED = ON, DURABILITY = SCHEMA_AND_DATA);

Error

Msg 12328, Level 16, State 102, Line 49
Indexes on character columns that do not use a *_BIN2 collation are not supported with indexes on memory optimized tables.
Msg 1750, Level 16, State 0, Line 49
Could not create constraint or index. See previous errors.